A Katy Plumbing Company service truck arriving at the Katy office
4.9 · Katy's #1 since 2000

Katy's 24/7 plumber & AC repair teamBurst pipe?
No cold air?
We're on the way.

24/7 emergency plumbing, heating & air across Katy and West Houston — often on-site within the hour. Family-owned, licensed, and insured since 2000.

24/7 Dispatch
Licensed & InsuredOn-Site Within the Hour24/7 Emergency ServiceFamily-Owned Since 2000Upfront Honest PricingPlumbing + Heating & Air

Your community plumbing & HVAC company

Trusted plumbing, heating & air in Katy, TX

The Katy Plumbing Company Heating & Air is a family-owned and operated home services company serving Katy and the greater West Houston area since 2000. For more than 25 years, our licensed and insured plumbers and HVAC technicians have delivered fast, reliable, and guaranteed service to homeowners and businesses across Katy, Cinco Ranch, Fulshear, and beyond.

We built our reputation on two simple priorities — quality work and customer satisfaction. Whether you need 24/7 emergency plumbing, a new water heater, AC repair on a hot Texas afternoon, or heating service when winter cold fronts roll in, you get one trusted local team for everything — no juggling contractors.

Katy Plumbing Company crew working on an underground water line
Plumbing services

Expert plumbing services in Katy

Think of us as your neighborhood plumbing specialists. Our plumbers arrive in fully stocked trucks, ready to start work the moment they reach your door, and they handle a complete line of residential and commercial plumbing. Expect a team that's professional, polite, answers your questions, and stands behind their work.

There's nothing worse than coming home to a leak — or worse, flooding. When an emergency strikes, our 24/7 dispatch sends a plumber out promptly, often within the hour, day or night.

  • Water heaters & tankless
  • Drain cleaning
  • Hydro jetting
  • Leak & slab detection
  • Sewer & gas lines
  • Repiping & pipe bursting
  • Video camera inspection
  • Water treatment & softeners
View all plumbing services
A Katy Plumbing Company technician servicing an air conditioning condenser
Heating & air

Heating & air conditioning

When the summer heat or a winter cold front hits Katy, your comfort can't wait. Our HVAC technicians keep your home a cozy refuge year-round — diagnosing the root cause of the problem and delivering cost-effective repairs and installations quickly.

From sudden AC breakdowns to full system replacements and seasonal tune-ups, we service all major brands and cooling needs — new construction, replacements, and upgrades alike. Clean, regulated indoor air also means better sleep, fewer allergies, and a healthier home.

  • AC repair & replacement
  • Heating & furnace service
  • Heat pump services
  • Evaporator coil service
  • Air handler repair
  • Air purifiers & IAQ
  • HVAC tune-ups
  • Soft start kits
View all HVAC services

Why Katy chooses us

A neighbor you can call at 2am.

On-site within the hour

Fully stocked trucks mean most jobs start the moment we arrive.

Upfront, honest pricing

You approve the price before we start. No surprises, no pressure.

25 years, same family

Serving Katy & West Houston since 2000 — licensed, insured, local.

The Katy Plumbing Company team outside their Katy, TX office
A The Katy Plumbing Company Heating & Air box truck outside a Katy home

We come to you

Fully stocked trucks, ready to work

Our plumbers and HVAC techs arrive prepared to start the moment they reach your door — most repairs handled in a single visit, day or night.

281-601-1513

What Katy says

4.9

3,737 Google reviews

Across Katy, Cinco Ranch, Fulshear and the rest of West Houston — earned since 2000, one call at a time.

Recent customer stories

Google selects and orders these reviews by relevance. Each review links to its original source on Google Maps.

“Problems with under the sink leak. Also needed a new faucet installed. Paul Ramirez was our repair man. He has done repairs before at our home. He is very nice, professional. Gets the job completed, doesn't leave a mess. So happy with his work? Really saved me. Family was coming to stay. So nice to have repairs finished. Katy Plumbing is a great Company . Very professional. Never disappointed with the service. Wish I knew about them when I needed A C repairs done. A different local Co. was overpriced, never on time. A real nightmare. I will always continue to use Katy Plumbing. Thankyou.”
Read the full review on Google Maps
Kathryn L Mate

4 months ago

“I highly recommend Katy Plumbing Co. Heating & Air! Our home is only 8 years old, and recently our AC developed a leaking coil. We initially called another HVAC company, whose technician told us the coil warranty had expired and recommended replacing our entire HVAC system because it used older refrigerant. The estimate was approximately $18,000. Thankfully, I contacted the manufacturer myself. Because I had registered our AC units when we purchased our home in 2018, we actually had a 10-year warranty. Once the warranty was confirmed, the situation changed from an $18,000 system replacement to a warranty coil replacement costing a little over $2,600. We decided to get a second opinion from Katy Plumbing Co. Heating & Air. The tech, Roosevelt, confirmed that we only needed the coil, verified the 10-year warranty, and came out the very next business day to replace it. What impressed us most was their honesty, knowledge, and professionalism. They didn't try to sell us a new system when it wasn't necessary. They simply diagnosed the problem and fixed what actually needed to be fixed. Honesty trumps everything else even price. We will definitely be using Katy Plumbing Co. Heating & Air going forward and highly recommend them to anyone looking for an honest and knowledgeable HVAC company. Thank you Roosevelt and Katy Plumbing Co. Heating & Air!”
Read the full review on Google Maps
AB Thomas

2 months ago

“Had a great experience with the Katy Plumbing Company! Junior provided excellent service — thorough, detail-oriented, and clearly experienced. He made sure the issue was fully resolved before wrapping up, which I really appreciated. Pricing isn’t the cheapest, but they use high-quality materials, so you’re getting what you pay for. Overall very happy with the work and would definitely recommend them.”
Read the full review on Google Maps
Kok Hon Chew

4 months ago

“I used Katy Plumbing for a plumbing repair in my guest bathroom. Preston was the plumber who came out it was very professional and he was very knowledgeable and didn’t pressure me into doing anything that I didn’t want. He did a great job and I recommend him and the company for future work.”
Read the full review on Google Maps
“I hate calling Plumbers and HVAC people, probably because I know a lot of how to do the work I just never have the time. But I've been using this company for several years now and again I have nothing bad to say about them they're excellent their communication is excellent their customer service is excellent their billing System is excellent the employees are always excellent I can't complain. Thank you all.”
Read the full review on Google Maps
healthy fam

2 months ago

Areas we serve

Proudly serving Katy & West Houston

Dispatching from Katy — not a call center across town. Both trades, every community below.

Common questions

Frequently asked questions

Don't see your question? Ask a real person — we answer the phone 24 hours a day, every day of the year.

281-601-1513
Do you offer 24/7 emergency plumbing and HVAC service in Katy?

Yes. We provide 24/7 emergency plumbing and HVAC service throughout Katy and West Houston. Our dispatch sends a technician promptly — often on-site within the hour.

Are you licensed and insured?

Yes. We're fully licensed and insured in Texas (MPL #36673, TACLB119162E) and have served Katy as a family-owned company since 2000.

What areas do you serve?

We serve Katy, Cinco Ranch, and Fulshear as our primary areas, plus Richmond, Sugar Land, Cypress, Memorial, Brookshire, Sealy, Hempstead and surrounding West Houston communities.

Do you handle both plumbing and heating & air?

Yes — we're a full-service home services company. The same trusted team handles plumbing, heating, and air conditioning, so you never have to juggle multiple contractors.

Will I know the price before work begins?

Always. We provide upfront, honest pricing and get your approval before any work starts — no surprises and no pressure.

Licensed, accredited & locally trusted

Texas state licensed plumber and HVAC contractorNeighborhood Favorite awardBest of Houston Latino 2026 winner — Best Plumbing CompanyKaty Area Chamber of Commerce member
PHCC · QSC
MPL #36673 · TACLB119162E

Don't wait on a plumbing or AC problem.

We're available right now — 24/7, often on-site within the hour. Call your local Katy team or book online.