*The Angi rating for Boiler Installation companies in Smithsburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Smithsburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on May 23, 2026
Serving Smithsburg, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"From Josh Radford our comfort consultant to our install crew of Shane, Jake and JT everything was top notch!"
+47
Serving Smithsburg, MD and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Quick and expert service! They installed a completely new AC and furnace system for us. Reasonably priced. I would definitely recommend!"
Serving Smithsburg, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
We are a small family owned Heating, Ventilation, and Air Conditioning (HVAC) company located in Sharpsburg, MD. The business was started in 1989 under the name of RW Harrell's Pump Service Inc. when Diane Harrell and Ronnie Harrell purchased a well pump and water system business from a gentleman that was retiring. Ronnie had worked in the HVAC field from the time he had graduated from high school so it was natural to add HVAC to the services that this new company would offer. Ronnie and Diane built the company by word of mouth and continue to grow the company in this manner. Additional DBA - Harrell's Services. Additional fax - 928-492-8004
+5
Serving Smithsburg, MD and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!
Serving Smithsburg, MD and surrounding areas
In business since 1949
Free estimates
Emergency services offered
"Work went per plan. Skilled technicians knew their product and had experience with installation. Clean neat job that was done right the first time. Removal of the old unit and air handler went as planned."
+2
Serving Smithsburg, MD and surrounding areas
In business since 2019
Free estimates
Emergency services offered
A/C and Heating company in GAITHERBURG, Bethesda, Chevy Chase, Frederick, Germantown, Washingtown DC. Virginia. And all of the DMV area.
+23
Serving Smithsburg, MD and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim Farrell and North Alabama Technical Services rebuilt my computer and provided me with everything I expected and so much more. He provided the various options in equipment, including specs and pricing, answered all our questions and helped us make the best decision for our purchases. The computer was completed in a few days, far less than expected, the installation included clear directions for use. The package also included a good warranty for the equipment. I was extremely pleased with his service and would not hesitate to recommend his company to anyone with computer service needs."
Serving Smithsburg, MD and surrounding areas
In business since 1960
Free estimates
Credit card accepted
"Great service, Installed new exterior Water Faucet, good service, got a discount, still thought it was price too high for a senior Budget. $295.00 for Replacement."
+16
Serving Smithsburg, MD and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"The serviceman did a great job in installing the new burner. Did it with ease."
Serving Smithsburg, MD and surrounding areas
In business since 2022
Emergency services offered
"Work was done in a timely manner. Very professional & courteous. Quote was accurate and affordable. Would absolutely recommend to anyone needing hvac work done!"
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