Joseph Frederick & Sons
Wilmington, DE 19804302-994-5786
|Checkbook's Top Rating ()|
- 85 ratings
- 88% superior overall quality ☆☆☆☆☆
- Compare 113 air-conditioning & heating contractors nearby
- "Replaced an old heat pump with a new system. Very pleased with the quality of the work and the performance..."
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Joseph Frederick & Sons · Air-Conditioning & Heating Contractors
Prices for Joseph Frederick & Sons
Consumer Ratings for Joseph Frederick & Sons — 85 Ratings
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Areas Served by Joseph Frederick & Sons:
- Chester Co.
- Delaware Co.
- New Castle Co.
Equipment company services/installs:
- Air ducts (sheet metal work)
- Oil furnaces
- Central air conditioners
- Electric furnaces
- Gas furnaces
- Hot water heating systems
- Hot water systems pipes & radiators
- 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.