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HVAC Installation and Repair in Katy, TX

Reliable Heating & Cooling Help When You Need It

When your air conditioner struggles in the Katy heat or your heater will not kick on during a cold snap, comfort in your home can disappear fast. You want clear answers, not technical jargon, and you want a team that can fix the problem the right way. That is where Service Experts Houston, a local hvac installation company, comes in.

Our team helps homeowners across the Katy area with new systems, replacement equipment, and dependable repairs. We focus on solutions that fit your home, your budget, and our demanding local climate. From the first call to the final walkthrough, our goal is to explain your options in plain language so you can make confident decisions.

If your system is giving you trouble now, you do not have to wait or guess what to do next. Our technicians can look at your equipment, go over what they find, and recommend sensible next steps. 

You can reach us at (346) 752-9261 to schedule service.

Why Homeowners Choose Our HVAC Team

  • Coordinated Full-Service Support: We manage your entire climate control infrastructure under one roof, seamlessly handling everything from complex troubleshooting and emergency repairs to full system replacements and new HVAC installations.
  • Architectural Variable Audits: Before recommending any new system or calibration setting, we execute a meticulous evaluation of your home's unique footprint, examining square footage, physical layout, insulation levels, and existing ductwork.
  • Strict Property Protection Protocols: Our team respects your schedule and living space by arriving promptly within your scheduled window, detailing the service plan upfront, and maintaining a clean, tidy work area throughout the visit.
  • Real-Time Interactive Updates: We prioritize transparent communication by answering your questions and explaining our technical findings in real time as the work progresses, not after our trucks are packed up.
  • Code-Compliant Brand Execution: Our certified technicians strictly adhere to precise manufacturer specifications and all local Katy building codes, maximizing your equipment's long-term reliability and protecting your warranty coverage.
  • Frictionless Provider Transition: Whether you are hiring a professional HVAC company for the first time or switching away from a provider you no longer trust, we make every step of your service experience completely straightforward and stress-free.
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  • Limited
    Time
    Offer!
    $0 Diagnostic Fee

    Waived fee for all HVAC, Plumbing, Electrical and Water service calls.

    Promotion valid for service visits occurring 8/20/26 - 9/18/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Aug 20, 2026 - Sep 18, 2026
  • No Payments Until 2027

    With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.

    Valid on new Advantage Program lease agreements from 7/1/26 to 9/30/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Jul 1, 2026 - Sep 30, 2026
  • Member exclusive: $250 off Water Heater Install

    Maintenance+ members exclusive discount with the purchase or lease of a new hot water heater

    Offer available for active Maintenance+ customers. Purchase or lease a new hot water system from 8/19/26 - 9/30/26 and receive $250 off installation price. System must be installed by 10/3/26. Aug 19, 2026 - Sep 30, 2026
  • 10% savings on Advantage Generators

    Lease a qualifying generator through the Service Experts Advantage Program® and receive 10% off installation costs.

    Valid on new Advantage Program Generator lease agreements from 8/19/26 to 12/31/26. System must be installed by 1/8/27. Aug 19, 2026 - Dec 31, 2026
  • Limited
    Time
    Offer!
    $79 HVAC Precision Tune-Up

    Save $110 on your comprehensive HVAC tune-up

    Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune up; call for pricing. $110 off our standard $189 rate.
  • NEW HVAC SYSTEM as low as $155/month

    NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.

    Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • $99 Drain Cleaning

    Regularly $235. Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.

    Offer not valid on prior purchases and may not be combined with other offers. Valid for one drain only. Accessible ground level clean. Call for more details.
  • 10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel

    It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
  • WHOLE-HOME GENERATOR SYSTEM for Just $222/Month!

    Lease New, High-Efficiency Equipment: Upgrade your home's reliability with the latest technology. No Upfront Cost. All-Inclusive Service: We handle all future repairs and routine maintenance so you don't have to. Worry-Free Budgeting: One fixed, predictable monthly payment.

    See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • Members exclusive: 15% off services and repairs

    As a Maintenance+ member, you automatically receive discounts on all services and repairs.

    See your signed Maintenance+ Membership agreement for full terms and conditions.
  • Earn $600 in rebates with a qualifying Lennox HVAC system

    System rebate requires the purchase or lease of a Lennox indoor/outdoor unit. System add-ons do not qualify for an induvial rebate. Rebate offer valid from 8/17/26 to 9/13/26 and must be installed by 9/20/26 and submit claims by 10/20/26. Rebate is paid in the form of a Lennox prepaid Mastercard ®.

    Lennox Cool Down Event offers a $600 Lennox-funded consumer rebate on qualifying Dave Lennox Signature®, Elite®, and Merit® systems. All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment and rebate offers vary by Service Experts location, call your local Center for more details. Aug 21, 2026 - Sep 13, 2026
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