
Serving Spencerville, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Very quick service and very friendly and knowledgeable technician."


Serving Spencerville, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Very quick service and very friendly and knowledgeable technician."

Serving Spencerville, MD and surrounding areas
Approved
Credit card accepted
Customers say: True professional
"Outstanding service. Edmond was very honest and completed the job flawlessly. I picked Hocomo to replace the whole unit with a new one."





+8

Serving Spencerville, MD and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"




Serving Spencerville, MD and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."





+13

Serving Spencerville, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"I hired them to diagnose water heater issues. The first tech sent missed an electrical issue and I ended up replacing the heater. The cost to do that on a weekend as an emergency service was not bad. When the replaced water heater still had issues, they dispatched another tech at no additional charge, found the root of the problem, and I was able to get that repaired. I called their office with concerns about the necessity of replacing the heater and they actively worked to address the issue to my satisfaction. I have engaged them for maintenance services for the next two years. I would recommend them, and suggest that you review what was done during any diagnostic service to see if you agree it makes sense before proceeding."


Serving Spencerville, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"They responded our request timely. The technician is very professional and did everything neatly and timely. We are very happy with their services."

Serving Spencerville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"We received speedy and exceptional service. Service person Leron was professional, honest and knowledgeable. He was able to diagnose and repair the problem. Thank you! We highly recommend this company."





+118

Serving Spencerville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Emergency services offered
Warranties offered
"I hired Ward Services to replace my AC and furnace in 2023, then again in 2026 for my new home, as well as regular maintenance and system check up since 2023. Their service is consistently professional, and the cost is reasonable comparing to the estimates by some big HVAC companies. The lead technician always takes time to explain in detail the existing problems and options. Highly recommended."





+25

Serving Spencerville, MD and surrounding areas
Approved (Corporate)
In business since 1982
Free estimates
Emergency services offered
"This was only a full HVAC system semi-annual checkup. The tech knew what he was doing and did it. No repairs needed."


Serving Spencerville, MD and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"I couldn't be happier with the service I received from McCrea Heating and Air Conditioning Services of Maryland. Upon returning from vacation on a 100 degree July day, I found my old HVAC system basically dead (90 degrees in my kitchen!) ... Shane immediately came out to provide an estimate, we signed a contract on the spot, and he kindly provided some freon to hold me over until the new system could be installed. Brian and Nick showed up exactly on time to install the unit, used drop cloths to protect my flooring, and were exceedingly polite and professional throughout. I'd highly recommend this organization."



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