6 Commercial HVAC Contractors in Richmond, TX
Top-Rated Commercial HVAC Contractors in Richmond
AO Cooling & Heating LLC
“117 total reviews yield 108 five-star ratings representing 92% perfect scores. Common praise themes include fast response within hours rather than days,…”
75 Degree AC
“Eight reviews yield a consistent theme: Kenny and his team prioritize speed and transparency. Five reviewers explicitly describe same-day or after-hours…”
All Commercial HVAC Contractors (6 total)
CedarMill Construction (Roofing, HVAC, and Remodeling)
“All four featured reviewers award perfect 5-star ratings, with three explicitly naming project managers,…”
Texas Best Mechanical Services
“Eight published reviews yield a consistent theme: fast response paired with professional execution. Three…”
Commercial HVAC Costs in Richmond
Commercial system pricing in Richmond. 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 Richmond, TX: What to Expect
Richmond sits in the greater Houston metropolitan area where summer temperatures regularly hit 95 F and morning humidity stays above 90%. This combination forces commercial systems to remove both heat and moisture continuously from March through October, creating heavy latent cooling loads that stress equipment. Six contractors serve the area with an average rating of 4.8 stars based on 270 reviews, giving businesses solid options for Commercial HVAC in Richmond. The six-month cooling season keeps units running nearly constantly, which makes preventive maintenance and responsive service contracts essential for avoiding costly downtime.
Annual maintenance for a single rooftop unit runs $500 to $2,000, while small business contracts covering properties under 5,000 square feet typically cost $1,000 to $5,000 annually. Mid-size facilities between 5,000 and 25,000 square feet see annual contract costs from $3,500 to $10,000. Prices scale with system age, tonnage requirements, and the breadth of service coverage included. Texas law requires commercial HVAC contractors to hold either a Class A unlimited or Class B limited license from the Texas Department of Licensing and Regulation, ensuring baseline competency for businesses hiring in this market.
Review patterns show response speed ranks among the most praised qualities. Customers at 75 Degree AC mention Kenny and his team arriving the same day or after-hours. AO Cooling & Heating draws frequent marks for diagnosing issues clearly and showing up within hours rather than days. Technicians at Alpha 4 Real AC earn credit for product knowledge, punctuality, and upfront pricing. The highest-rated companies maintain near-perfect scores, with AO Cooling & Heating earning 92% five-star ratings across 117 reviews.
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All HVAC Contractors in Richmond, TX
Complete directory of 36 contractors — browse alphabetically
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All HVAC Contractors in Richmond, TX
Complete directory of 36 contractors — browse alphabetically