28 Questions to Ask an Irrigation Specialist in Texas (2026)

TL;DR

Before signing with any irrigation contractor, ask about their Texas TCEQ license type (Licensed Irrigator vs. Irrigation Technician), whether they measure water pressure and flow rate before designing, what brands and materials they use, and how they handle Lubbock’s year-round watering restrictions. The right specialist will welcome these questions. This guide gives you 28 specific questions organized by category, plus what a good answer sounds like and red flags that should send you looking elsewhere.

Why the Right Questions Save You Water, Money, and Headaches

According to the EPA, up to 50% of outdoor water is lost to wind, evaporation, and runoff from inefficient irrigation. A poorly maintained automatic system can waste 25,000 gallons per year. In West Texas, where water is scarce and the City of Lubbock enforces year-round irrigation restrictions, those numbers hit harder than they do in wetter parts of the country.

The difference between a contractor who installs a system that works and one who leaves you with brown spots and a bloated water bill often comes down to what you ask before the work starts. Knowing the right questions to ask an irrigation specialist separates homeowners who get lucky from homeowners who get exactly what they paid for.

This is a due-diligence playbook. Each question includes why it matters and what a confident, competent answer sounds like. If you’re already noticing signs your sprinklers need repair, these questions become even more important because you need someone who can diagnose the real problem, not just patch symptoms.

Quick-Reference: All 28 Questions at a Glance

Now let’s break each one down.

Credentials and Licensing Questions

These are the questions to ask an irrigation specialist first, before anything else. Credentials separate qualified professionals from guys with a truck and a shovel.

1. Are You a Texas Licensed Irrigator, and Can I Verify Your License Number?

Texas law requires a TCEQ-issued license to design and install irrigation systems. But there are two different license levels, and the distinction matters more than most homeowners realize.

A Licensed Irrigator (LI) can sell, design, consult, install, maintain, alter, repair, or service an irrigation system, including connecting it to a water supply. An Irrigation Technician (IT) can perform installations and repairs but must work under the supervision of a licensed irrigator. The LI is the person who should be stamping the system design.

What a good answer sounds like: The contractor offers their TCEQ license number without hesitation and explains which team members hold LI versus IT credentials. They should be able to tell you how many licensed irrigators are on staff.

Red flag: They can’t produce a license number, or they blur the line between being a “licensed company” and having actual licensed individuals on the crew.

2. Do You Hold a BPAT License?

A Backflow Prevention Assembly Tester (BPAT) license is a separate TCEQ credential. Anyone who tests or repairs backflow prevention assemblies must hold this license. The BPAT license requires renewal every three years with 24 hours of continuing education.

What a good answer sounds like: “Yes, we have BPAT-licensed testers on staff and handle all testing and repairs in-house.” This matters because subcontracting backflow work adds cost, scheduling delays, and a layer of accountability confusion. If you want to understand more about what testing involves, here’s a guide on preparing for a backflow test.

Red flag: They say they’ll “get someone out” for backflow but can’t name the tester or confirm the license.

3. Are You Insured, and Do You Carry Both General Liability and Workers’ Comp?

Irrigation work involves trenching, pipe pulling, and electrical connections. If an uninsured worker gets hurt on your property, or if a pipe run damages your driveway, you want someone else’s policy covering it.

What a good answer sounds like: They name their carrier and coverage amounts without dodging. Some will even provide a certificate of insurance on request.

Red flag: “We’re bonded” is not the same as being insured. Press for specifics.

4. How Long Have You Been in Business in This Area?

The UGA Extension program warns that contractors new to the industry may have little experience, and that any service commitment is only good for the life of the company. Turnover among new irrigation businesses happens fast. Local longevity matters because a company that’s survived multiple drought cycles, freeze events, and code changes in your specific market understands problems that a newcomer simply hasn’t encountered yet.

What a good answer sounds like: They give you a specific founding date and can describe how the local market has changed over the years.

Design and Installation Process Questions

This is where questions to ask your irrigation specialist get technical. A system that isn’t designed around your specific property will never perform well, no matter how expensive the components are.

1. Will You Visit My Property Before Providing an Estimate?

This might be the single most revealing question on the list. Practitioners consistently emphasize that phone quotes without site visits are a major warning sign. Elevation changes, mature tree roots, soil type, existing utility lines, and sun exposure patterns all affect system design. None of that shows up in a phone call.

What a good answer sounds like: “Absolutely. We schedule a site visit to assess your property before we design anything or quote a price.”

Red flag: They offer a ballpark over the phone and seem reluctant to come out. Walk away.

2. Do You Measure Water Pressure and Flow Rate Before Designing the System?

Sprinkler systems depend entirely on water pressure and volume. If the system isn’t designed around your existing water supply, it will never operate properly. Too little pressure means poor coverage. Too much pressure wastes water through misting and fog.

What a good answer sounds like: They describe using a pressure gauge at the point of connection and a flow test to determine gallons per minute. They should mention whether a booster pump might be needed. If you’re already dealing with weak spray patterns, understanding what causes low water pressure helps you evaluate their answer.

3. How Do You Handle Different Zones for Sun, Shade, and Slope?

A lawn section in full West Texas sun needs dramatically more water than a shaded bed under a mature pecan tree. Slopes cause runoff if not managed with shorter cycle times. A contractor who treats your entire yard as one uniform surface will overwater some areas and underwater others.

What a good answer sounds like: They talk about separating zones by exposure, plant type, and grade. They mention head-to-head coverage (where each sprinkler’s throw reaches the next head) as a design standard. Community discussions on Reddit’s r/Irrigation consistently highlight head-to-head coverage as a baseline competency question, and any contractor who can’t explain it likely isn’t designing custom layouts.

4. Can I Get a Copy of the System Design?

You should own the design for your property. You’ll need it for future repairs, additions, or if you ever sell the house.

What a good answer sounds like: “We provide a copy of the design showing head locations, zone layouts, valve placements, and pipe runs.”

Red flag: A contractor who uses prefab layouts across different properties. As one industry source puts it, a cookie-cutter plan doesn’t guarantee your system will optimally water your specific lawn.

5. Who Pulls the Permit?

This is a Texas-specific gotcha that most national advice articles miss entirely. A contractor quoted in Rain Bird’s hiring guide warns: “Some contractors want you to pull your permit yourself, but you still have to have an actual design done and stamped by a licensed irrigator. If not, the city can shut the job down and issue fines.”

What a good answer sounds like: “We handle the permit. Our Licensed Irrigator stamps the design, and we coordinate with the city.”

Equipment and Materials Questions

Not all sprinkler components are created equal. Every manufacturer makes product lines ranging from budget to professional grade, and asking the right questions here prevents you from paying professional prices for hardware-store parts.

1. What Brands of Heads, Valves, and Controllers Do You Install?

This question forces specificity. A contractor should be able to name exact product lines, not just brand names.

What a good answer sounds like: They name specific models (for example, Hunter X2 controllers, Rain Bird 5000 series rotors) and explain why they chose those products for your application. They should be willing to discuss alternatives if you have a preference.

2. Do You Use Pressure-Regulated Sprinkler Bodies?

EPA data shows that installing pressure-regulated components throughout a system operating at or above 60 PSI can save roughly 5,600 gallons and $60 per year. In Lubbock, where municipal pressure can run high, this question is especially relevant.

What a good answer sounds like: “Yes, we use pressure-regulated bodies as standard on every installation.” If they don’t mention this, ask why not.

3. Are You Trenching or Pulling Pipe, and What Material?

PVC is more durable and longer-lasting than polyethylene (poly) pipe, but it costs more. The installation method (trenching vs. pipe pulling) affects yard disruption and how well the pipe is bedded. Understanding your sprinkler system cost breakdown helps you evaluate whether the materials match the price.

What a good answer sounds like: They explain the material choice based on your soil conditions and budget, not just what’s cheapest for them.

Water Conservation and Smart Technology Questions

In West Texas, water conservation isn’t optional. It’s the law. These questions to ask an irrigation specialist reveal whether they’re building a modern, efficient system or installing yesterday’s technology at today’s prices.

1. Do You Offer Smart Controllers with Weather-Based Scheduling?

Smart irrigation controllers automatically adjust watering schedules based on real-time weather conditions, soil moisture, and evaporation rates. Unlike fixed timers that water the same amount whether it rained yesterday or not, smart controllers adapt. For a deeper look at what makes a system “smart,” check out this smart irrigation system checklist.

What a good answer sounds like: They discuss specific controller models with Wi-Fi capability, weather station integration, and app-based monitoring. They should explain how weather-based adjustments work in practice, not just mention the feature.

2. Can the System Detect Leaks Automatically and Send Alerts?

Flow monitoring is one of the most underappreciated features in modern irrigation. A broken mainline or stuck valve can dump thousands of gallons before you notice a soggy spot in the yard. Systems with flow sensors can detect anomalies and alert you to hidden leaks before they become expensive problems.

What a good answer sounds like: They describe flow sensor integration with the controller, automatic zone shutoff when flow exceeds thresholds, and push notifications to your phone.

3. Will You Program the Controller to Comply with Lubbock’s Watering Restrictions?

Lubbock enforces year-round irrigation restrictions. Watering is only allowed from midnight to 10 a.m. and from 6 p.m. to midnight on your assigned days. You get two days per week, determined by the last digit of your street address. Violations carry fines.

The City of Lubbock also recommends the cycle-and-soak method: watering for 3 to 4 minutes, 4 to 5 times per cycle, to let water absorb instead of running off.

What a good answer sounds like: The contractor asks for your address, looks up your assigned watering days, and explains how they’ll program cycle-and-soak into each zone. If they don’t know what Lubbock’s watering schedule looks like, that’s a problem.

4. Do You Install Rain and Freeze Sensors?

A rain sensor prevents your system from watering during or immediately after rainfall. A freeze sensor shuts the system down when temperatures drop below freezing, preventing ice damage and wasted water. In Lubbock, where sudden freezes are common from October through April, both sensors are essential.

What a good answer sounds like: “We include a wireless rain/freeze sensor as part of our standard installation.” If it’s treated as an optional add-on, ask why.

Backflow Testing and Code Compliance Questions

Backflow prevention keeps irrigation water from contaminating your drinking water supply. It’s required by code, and the questions here help you find out whether your contractor takes compliance seriously or treats it as an afterthought.

1. Do You Handle Backflow Testing In-House, or Do You Sub It Out?

A contractor who tests backflow in-house with their own BPAT-licensed testers can schedule faster, costs less, and maintains direct accountability. Subcontracting adds a middleman. To learn more about how backflow preventer repairs work, this guide explains the diagnostic process.

What a good answer sounds like: “We have BPAT-licensed testers on our team. We test, repair if needed, and issue the written certification the same day.”

2. Will You Issue a Written Certification After Testing?

Lubbock requires documentation that your backflow device has been tested and is functioning properly. A verbal “it passed” doesn’t meet code requirements and won’t satisfy a city inspector.

What a good answer sounds like: “Yes, we provide a written certification with test results, device information, and the tester’s license number.”

3. Can You Help Me Understand What the City Requires for Backflow Compliance?

Lubbock’s municipal code requires that any irrigation system installed after May 1, 2004 must include proper backflow prevention and be designed to prevent cross-contamination. A good contractor should walk you through your obligations rather than leaving you to figure it out.

What a good answer sounds like: They explain the specific device type required for your installation (RPZ, double check, or PVB), annual testing requirements, and how they file documentation with the city.

Repairs, Maintenance, and Warranty Questions

The sale doesn’t end at installation. These questions to ask an irrigation specialist reveal whether they’ll still be around when something breaks in July and your lawn is cooking in 100-degree heat.

1. What Does Your Warranty Cover, and for How Long?

Most residential controllers carry a manufacturer warranty of 1 to 3 years, with a functional lifespan of 7 to 12 years. But the labor warranty is where contractors differ widely. Some cover parts only. Others cover parts and labor for a defined period.

What a good answer sounds like: They distinguish between manufacturer warranties (which they don’t control) and their own labor warranty (which they do). They put it in writing.

Red flag: They can’t describe warranty terms without checking with someone else.

2. Do You Offer Maintenance Plans, and What’s Included?

Regular maintenance catches small problems before they become expensive failures. Ask specifically about visit frequency, what technicians check during each visit, whether seasonal programming adjustments are included, and whether you get priority scheduling during peak season. Understanding why sprinkler maintenance matters long-term helps you evaluate plan value.

What a good answer sounds like: They describe specific plan tiers with defined deliverables: number of visits per year, what each visit covers, included parts, discounts on repairs, and response time guarantees. Vague answers like “we’ll come out when you need us” don’t count.

A North Texas irrigation company noted in a practitioner article that some companies use maintenance visits primarily as upsell opportunities rather than genuine service. Ask directly: is the maintenance tech incentivized to find problems, or to prevent them?

3. What’s Your Response Time for Emergency Repairs?

A broken mainline or stuck-open valve during a Lubbock summer can flood your yard and spike your water bill within hours. Ask about guaranteed response windows, especially if you’re considering a maintenance plan.

What a good answer sounds like: They commit to a specific timeframe (for example, 48-hour priority response for plan members) rather than “we’ll get to it as soon as we can.”

4. Do Your Technicians Drive Company Vehicles and Wear Uniforms?

This sounds like a minor question, but it’s actually a proxy for business stability and professionalism. A company that invests in branded vehicles, uniforms, and organized service trucks is signaling permanence. One industry source describes the red flag this way: “fly-by-night” operations often consist of one person and a truck with no physical office, no branding, and no intention of sticking around long-term.

Pricing and Estimate Questions

Money questions are uncomfortable, but they’re essential. Asking these questions upfront prevents the kind of surprises that turn a reasonable project into a dispute.

1. Will You Provide a Written, Itemized Estimate?

A reliable irrigation specialist provides detailed estimates covering labor, parts, permits, and cleanup. This transparency lets you compare bids accurately. Without line items, you can’t tell whether one bid is cheaper because they’re more efficient or because they’re using inferior materials.

What a good answer sounds like: They hand you (or email you) an itemized breakdown before any work begins. No handshake deals.

For context on typical pricing, sprinkler system installation averages $0.88 to $1.65 per square foot, with per-zone costs running $590 to $1,340 depending on complexity.

2. Does the Estimate Include Permits, Cleanup, and Restoration?

Some contractors quote the system price but leave out permit fees, yard restoration (replacing sod or filling trenches), and post-installation cleanup. These add-ons can tack hundreds of dollars onto the final bill.

What a good answer sounds like: “Our estimate is all-inclusive. Permits, cleanup, and any yard restoration are accounted for.”

3. How Do You Handle Unexpected Issues Found During the Job?

Buried utility lines, rock layers, surprise tree roots, and pre-existing plumbing problems all happen. Community members on Reddit’s r/Irrigation specifically raise the question of what happens when a contractor hits a utility line. You want to know the policy before the backhoe is running.

What a good answer sounds like: “We stop work, document the issue, discuss options and costs with you, and get your approval before proceeding. We never add charges without your sign-off.”

Bonus Questions Most People Forget

These are the questions to ask an irrigation specialist that separate thorough homeowners from everyone else. No competitor article covers them, and they address real issues specific to West Texas landscapes.

1. Do You Coordinate with Arborists or Tree Care Professionals When Working Near Mature Trees?

Irrigation lines running near tree root zones can cause problems in both directions. Overwatering stresses trees and promotes root rot. Roots grow into pipe joints and crack fittings. In West Texas, where soil compaction is common, the interaction between irrigation and tree health is a genuine concern.

Few irrigation-only companies think about this. Contractors who can coordinate with a certified arborist bring a more complete understanding of how water, soil, and plant health interact.

What a good answer sounds like: They acknowledge the issue and describe how they route lines to protect root zones, or they have arborist credentials on staff.

2. Would Parts of My Landscape Benefit from Drip Irrigation?

Not everything should be watered with spray heads. Flower beds, foundation plantings, vegetable gardens, and narrow strips along walkways are often better served by drip irrigation, which delivers water directly to the root zone with minimal waste. Learn more about the drip vs. spray irrigation comparison to understand where each method shines.

What a good answer sounds like: They walk your property and point out specific areas where drip makes more sense than spray, explaining why.

Red Flags: When to Walk Away

Not every contractor who falls short on one question is a bad hire. But certain patterns should make you cancel the appointment and move on.

• Quotes over the phone without a site visit. This is the most common red flag, and the most dangerous. Proper pricing requires seeing the property.

• Can’t produce a TCEQ license number. In Texas, this isn’t optional. If they dodge the question, they’re either unlicensed or using someone else’s license improperly.

• No online presence, reviews, or physical address. A lack of these basics signals a business that may not be around when you need warranty service.

• Offers free inspections as an upsell hook. This counterintuitive point comes from a North Texas irrigation practitioner: companies offering free inspections are often incentivized to find (or invent) expensive problems.

• Can’t explain their process. If they say they’ll “take a look” but won’t describe what they measure, how they design, or what they check, you’re dealing with guesswork.

• No documentation after repairs. A professional leaves a record of what was done and why. No paperwork means no accountability.

• Treats smart controllers like a mystery. Modern irrigation technology isn’t new anymore. A contractor who can’t discuss Wi-Fi controllers, flow monitoring, or weather-based scheduling is behind the curve.

• Won’t discuss warranty terms in writing. Verbal promises evaporate the moment something breaks.

Putting It All Together

The right irrigation specialist should welcome every question on this list. A company that gets defensive when asked about licensing, design process, or warranty terms is telling you something important about how they’ll handle problems after they have your money.

Print this list or pull it up on your phone before your next consultation. Ask the questions in order. Take notes on the answers. Compare them across multiple bids.

M&M Sprinklers has been answering these questions for Lubbock homeowners since 1987. With three licensed irrigators, in-house BPAT-licensed backflow testers, and two ISA-certified arborists on staff, they welcome the kind of thorough vetting this list represents. Call (806) 794-1300, email contact@mmsprinklerslbk.com, or schedule a system checkup to see how they answer every question on this page.

Frequently Asked Questions

How many questions should I ask before hiring an irrigation contractor?

There’s no magic number, but covering at least four categories (credentials, design process, equipment, and warranty) gives you a solid baseline. The 28 questions in this guide are comprehensive, but even asking the top 10 will separate serious contractors from unqualified ones.

What is the difference between a Texas Licensed Irrigator and an Irrigation Technician?

A Licensed Irrigator (LI) can design, sell, install, and service irrigation systems independently. An Irrigation Technician (IT) can perform installation and repair work but must operate under the supervision of a Licensed Irrigator. For system design and permitting, you want the LI directly involved.

Should I get multiple estimates before choosing an irrigation specialist?

Yes. Three estimates is a common recommendation. Written, itemized bids let you compare labor rates, material quality, and included services side by side. The cheapest bid isn’t always the best value, especially if it uses lower-grade components or skips important steps like pressure testing.

What questions should I ask about Lubbock’s watering restrictions?

Ask whether the contractor knows Lubbock’s address-based watering schedule, the allowed watering windows (midnight to 10 a.m. and 6 p.m. to midnight), and the 1.5-inch-per-zone weekly limit. Ask specifically whether they’ll program cycle-and-soak into your controller to prevent runoff.

Is backflow testing really required every year in Lubbock?

Yes. The city requires annual testing of backflow prevention devices on irrigation systems. A BPAT-licensed tester must perform the test and provide written certification. Failing to comply can result in fines and potential disconnection of your irrigation water supply.

What should a maintenance plan include?

At minimum, look for scheduled visits (quarterly is standard), seasonal programming adjustments, head inspection and replacement, leak checks, valve operation confirmation, and priority scheduling during peak season. Better plans include flow monitoring, weather-based automation, and guaranteed emergency response times.

How do I verify a contractor’s TCEQ license?

You can search the TCEQ’s online licensing database using the contractor’s name or license number. Any legitimate Licensed Irrigator or BPAT holder should be able to provide their number immediately when asked.

Why do some irrigation companies avoid discussing smart controllers?

Some contractors lack training on newer technology and prefer to install what they know. A company that can’t discuss Wi-Fi controllers, flow sensors, or weather-based scheduling may save you money upfront but will cost you more in water waste and manual adjustments over time.