
Serving Washington, DC and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
"I have been a Dwyer customer for decades and have found them to be consistently responsive, thorough, prompt and polite. They installed a new heat pump in 2007, have serviced it since then, including last week when a battery problem cut off the AC. They offered same -day service. Their repair person, Cosmo, who has helped me out before, did his customary, detailed job and fixed the problem. They are an old-fashioned company in the best sense of the word quality."






































