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Claim Your Free PageG & A Heating & Cooling has earned a 4.9-star average across 54 verified reviews in St. Louis, Missouri. Operating under the leadership of Gary, the company handles residential and light commercial heating and cooling needs across the metropolitan area. Their posted hours run Monday through Friday from 8 AM to 4 PM, and they maintain availability for same-day urgent calls, a detail frequently praised by reviewers facing sudden system failures.
What distinguishes G & A Heating & Cooling from competitors is their no-pressure consultation approach and transparency about costs. Multiple reviewers specifically note that Gary presented options and explained each solution thoroughly rather than pushing the most expensive recommendation. The company also secured a same-day replacement unit during an urgent circumstance, coordinating logistics to resolve a critical situation before extreme weather arrived. Their competitive pricing, mentioned by several clients comparing bids, combines with their willingness to answer questions even after the initial estimate.
Customer scenarios reveal the company's responsiveness. One reviewer describes a heat wave emergency where Gary arrived the same day, replaced a faulty component for under $300, and kept the system running all summer. Another client facing a home sale deadline received an on-site evaluation within an hour of the initial call, with replacement arranged for the following day. A commercial client needed an urgent rooftop unit installed before cold weather arrived, and G & A sourced and installed the equipment on short notice.
Every reviewer awarded a 5-star rating, with six of seven featured reviews mentioning same-day or emergency service. Clients consistently cite Gary by name and praise his willingness to explain options without sales pressure. Pricing appears as a neutral to positive factor, with multiple reviewers noting competitive costs compared to other bids.
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| ThursdayToday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Diagnosing and repairing cooling system failures, including same-day emergency calls during heat waves.
Furnace diagnostics and repair services, addressing malfunctions that arise during cold seasons.
Full system replacements for outdated or failed equipment, with competitive pricing and professional installation.
Installation of commercial rooftop units and ongoing preventive maintenance for business clients.
On-site assessments with transparent breakdowns, follow-up support for homeowner questions before deciding.
Same-day and Sunday response for urgent heating or cooling failures requiring immediate attention.