33 Commercial HVAC Contractors in Katy, TX
Top-Rated Commercial HVAC Contractors in Katy
4C AC & Heating Repair
“Every single review in the analyzed sample, all five-star ratings, praises the honesty, transparency, and diagnostic skill of 4C AC technicians. Multiple…”
Trilogy AC
“Four of five detailed reviews award five stars, citing transparent pricing, named technicians, and equipment upgrades. The single one-star review attributes…”
All Commercial HVAC Contractors (33 total)
Just Fix It Today
“Every reviewer awarded 5 stars, with three customers specifically praising the same-day scheduling during AC…”
Total Air Masters A/C & Heating
“100 percent of reviewers award five stars, with 248 clients collectively noting responsiveness and thorough…”
Bill Anderson Air
“179 reviews aggregate to a 4.9-star average, with every recent review mentioning either crew-level…”
Eddie's Heating and Air
“3 of 6 detailed reviewers report extreme difficulty scheduling follow-up maintenance after purchasing service…”
TemperaturePro Katy-Cypress
“All 123 reviews carry 5-star ratings, with customers consistently mentioning fast response times, fair…”
Home Property Service - Katy Handyman Dryer Vent Cleaning Attic Ladder Air Duct Cleaning Katy Fulshear Houston Sugarland Seal
“All five sampled reviews award 5 stars, praising Chriss diagnostic thoroughness and fair pricing that…”
Done Deal A/C & Heating Katy
“Five of six reviewers explicitly mention competitive or lowest pricing as a primary reason for choosing Done…”
Cornerstone AC & Heat LLC
“Seven of seven sampled reviewers specifically mention Joseph by name, indicating he handles a majority of…”
Brandt Electrical, A/C & Heating
“Every reviewer gave a 5-star rating, with eight customers specifically naming Dorian as the technician who…”
True Fix A/C & Heating
“Every reviewer awards 5 stars, with 8 specifically mentioning multi-year relationships spanning 14 to 25…”
Jackson supply Katy
“4 of 8 reviewers explicitly mention slow or unhelpful staff interactions, while the remaining 4 praise quick…”
TEXAS A/C PRO LLC
“Four of five detailed reviews award 5 stars, with customers specifically naming technician Edward and…”
Rey Electric Hvac System LLC
“Twenty-nine reviewers collectively award 4.9 stars, with every visible rating at the maximum 5 points. Four…”
Superior Comfort
“All nineteen reviews award five stars, with clients specifically naming Marcos, Claudia, Alcides, and Javier…”
RTJ Texas Mechanical LLC
“Twelve of sixteen reviewers explicitly reference Roberto by name, emphasizing the personal relationship…”
Varsity Zone HVAC of Katy
“All eight reviewers award five stars, with three specifically naming Mark Lively and noting his integrity and…”
Century A/C Supply
“Three negative reviews mention the licensing requirement to purchase parts, while seven five-star reviews…”
TW Mechanical LLC
“Twelve of twenty reviewers awarded 5-star ratings, with multiple customers specifically naming Stan, Mike,…”
Houston Admiral Air Conditioning and Heating
“Four of six five-star reviewers specifically name individual technicians, Spencer, Hector, Dylan, and Jamie,…”
Air Indoor Cooling & Heating
“Six of eight reviewers awarded five-star ratings citing reasonable pricing, same-day repairs, and diagnostic…”
Austin Air Companie
“Seven of ten reviewers award five stars, with recurring themes: same-day arrival during emergencies, honest…”
DOM’s HVAC & Refrigeration Service
“All five publicly posted reviews award 5 stars, with clients emphasizing three recurring themes: rapid…”
Excellent Air Conditioning & Heating LLC.
“Four verified reviews consistently award five stars, with three clients specifically naming their serving…”
Air Conditioning Repair & AC Service
“Eight of eight reviewers awarded five stars, with four explicitly praising quick turnaround during urgent…”
G&H Air Conditioning & Heating
“Both reviewers award 5 stars, with one client citing a decade of honest, reliable service across multiple…”
Commercial HVAC Costs in Katy
Commercial system pricing in Katy. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $500 | $1,000 | $2,000 |
Annual contract (small business, < 5K sqft) | $1,000 | $2,500 | $5,000 |
Annual contract (mid-size, 5K-25K sqft) | $3,500 | $6,500 | $10,000 |
Basic rooftop unit replacement | $6,500 | $10,000 | $15,000 |
Small business full system (< 5K sqft) | $8,000 | $16,000 | $25,000 |
Mid-size building (5K-25K sqft) | $25,000 | $50,000 | $80,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Katy, TX: What to Expect
Katy sits within the greater Houston metro, where August temperatures regularly hit 95 F alongside morning humidity exceeding 90 percent. This combination forces commercial cooling systems to work against both sensible and latent heat loads across a six-month season, making properly sized and maintained equipment essential for businesses in the area. With roughly 30 commercial HVAC contractors serving Katy and an average rating of 4.4 based on nearly 4,000 customer reviews, the local market reflects strong competition and generally reliable service standards.
Annual maintenance contracts for a rooftop unit typically range from $500 to $2,000, while small business agreements under 5,000 square feet run $1,000 to $5,000. Mid-size buildings between 5,000 and 25,000 square feet see annual contract costs from $3,500 to $10,000. These figures depend heavily on system age, efficiency ratings, and the breadth of service coverage included. Every legitimate contractor in Texas must carry either a Class A unlimited or Class B limited license from the Texas Department of Licensing and Regulation, ensuring they meet state standards for commercial cooling installations and repairs.
Customer sentiment analysis reveals distinct strengths among top performers. Just Fix It Today draws consistent praise for rapid emergency response, with reviewers Tim, Daniel and David specifically named for arriving the same day during AC failures. Separate companies earn recognition for transparent pricing structures and diagnostic thoroughness, factors that business owners cite as critical when planning capital equipment upgrades.
Frequently Asked Questions
Other HVAC Services in Katy, TX
All HVAC Contractors in Katy, TX
Complete directory of 113 contractors — browse alphabetically
A–Z
All HVAC Contractors in Katy, TX
Complete directory of 113 contractors — browse alphabetically
A
- A-1 Airworks
- A/C & Heating
- Aba One Plumbing , Heating & Air
- AC Man Houston
- Acosta Plumbing Solutions LLC
- Affordable Repair service
- Air Blue A/C & Heating
- Air Chek Service Cooling & Heating
- Air Condition Relief
- Air Conditioning Repair & AC Service
- Air Indoor Cooling & Heating
- Air Mechanic Services
- Air Tech of Katy
- AirMaster Services
- Airtec Air Conditioning & Heating LLC
- Airtronics Air Conditioning & Heating
- All States Air Duct Pro | Katy
- Allsource Electrical Technologies, LLC
- American Air Conditioning And Contractor
- American Air Duct Cleaning
- AMS A/C & Heating
- AMS ColdPro
- Apex Comfort HVAC Masters
- Arktikos Ac and Heating
- Arya Air Conditioning Repair
- Austin Air Companie
B
C
D
E
H
K
R
S
T
- TemperaturePro Katy-Cypress
- Texan Mechanical AC & Heating
- TEXAS A/C PRO LLC
- Texas Air Care Air Conditioning and Heat
- Texas Roofing AC Construction LLC
- THACH SERVICES, LLC
- The Katy Plumbing Company Heating & Air
- Total Air Conditioning Co
- Total Air Masters A/C & Heating
- TreyA/C
- Trilogy AC
- True Fix A/C & Heating
- Turbaire One
- Turbo Plumbing , Air Conditioning, Electrical & HVAC Repair
- TW Mechanical LLC
- TX Katy Water Heaters
- TX Katy Water Heaters Maintenance