888-243-4663During your 21-point efficiency tune-up our technicians will:
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Perform a carbon monoxide safety test on your gas furnace
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Inspect and clean filters
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Measure airflow
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Inspect indoor and outdoor coils
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Check blower motor capacitor
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Check condenser fan motor and compressor capacitor
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And much more!
Schedule your heating inspection today, while there is still availability. Offer expires 11/30/24.
30 Years of Savings You Can Warm Up To
Get to Know Us
Constellation Home provides dependable heating, air conditioning, plumbing and electrical services to homeowners throughout central Maryland. Every day, our certified professionals deliver industry-leading service to hundreds of families with one goal in mind: making you more comfortable in your home. Our team of technicians has an average of 11 years of experience and an on-time rate of 97%.
Our customers love us! No need to take our word for it...
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I always recommend Constellation Home to people I know. Everything about it is convenient and professional.
Colleen | Baltimore, MD -
The technician was very friendly, courteous and explained the problem and resolution extremely well in detail. VERY HAPPY!
Brenda | Ellicott City, MD -
I could not be happier with the level of service provided by Constellation Home. You are the best.
Marianne | Dundalk, MD
