A-1 Guaranteed Heating & Air Conditioning
Vallejo, CA 94589707-645-0734
|Checkbook's Top Rating ()|
- 67 ratings
- 80% superior overall quality ☆☆☆☆☆
- Prices 45% higher than average
- Compare 79 air-conditioning & heating contractors nearby
- "Had furnace and air conditioner installed with no issues. They stuck to their price, and were very efficient."
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A-1 Guaranteed Heating & Air Conditioning · Air-Conditioning & Heating Contractors
Prices for A-1 Guaranteed Heating & Air Conditioning
Consumer Ratings for A-1 Guaranteed Heating & Air Conditioning — 67 Ratings
Complaints for A-1 Guaranteed Heating & Air Conditioning
Areas Served by A-1 Guaranteed Heating & Air Conditioning:
- Contra Costa Co.
- Napa Co.
- Solano Co.
Equipment company services/installs:
- Air ducts (sheet metal work)
- Oil furnaces
- Central air conditioners
- Electric furnaces
- Gas furnaces
- Hot water heating systems
- Electronic air cleaners
- Heat pumps
- Attic fans
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Air-Conditioning & Heating Contractors Articles
Once you’ve decided on the new heating or cooling system you want to buy, collect bids from high-quality contractors. Each contractor’s proposal should include several elements, all of them important in your choice on the best outfit for your job.
The most important maintenance task for both heating and cooling systems is something you can do yourself—replacing the air filter. Check your filter monthly. When a filter has a matting of dirt—i.e., it’s difficult to see through when you hold it up to a light—it’s time to replace it.