Emergency Service! We're here when you need us!

Residential Heating and Air

Maryland is known for cold, biting winters and contrastingly humid, hot summers—meaning the comfort of your home, and the importance of a job done right, are vital necessities.

Our trained comfort specialists come equipped with the needed skills and knowledge for your job, along with a superiority in customer service, ensuring you’re never left out in the cold… or the heat.

Bay Area Mechanical residential HVAC services include:

  • Central air conditioning installation, repair, and maintenance
  • Air conditioning upgrades and change-outs
  • Air handlers
  • Evaporator coils
  • Gas or oil furnaces and boilers
  • Geothermal systems
  • Heat pumps
  • Split heat pumps
  • Thermostats and controls

Our certified technicians’ expertise includes the installation and maintenance of Aprilaire, Honeywell, and Mitsubishi products, but don’t worry—they can service any manufacturer’s line of equipment.

Something to feel good about? Our service comes with a one-year labor warranty in addition to your HVAC product’s limited warranty.

Ready to schedule an appointment? Call us at 410-636-6400 or use the service request to the right.

AC & Heat | Indoor Air Quality | Geothermal

Service Request - 24 Hour Response

Useful Links:

BGE Rebates

Manufacturer Rebates

Energy Efficiency Tools

6824 Ft Smallwood Rd # B,
Baltimore, MD 21226
(410) 636-6400


  • "Everyone on my staff would like to Thank You and your guy's for a Job well done! The Joppa Chiller seems to be running as good, if not better than before it started having problems. I was very pleased with the feedback and constant communication updates that Keller and his helpers were giving. Thanks Again!"

    Ben - Facilities Manager

  • "Just a note to says thanks for the prompt and professional way your team handled my broken A/C system. It's working great, thanks again."


  • "Hey Joe - just wanted to let you know my brother used Bay Area Services today. His AC bit the dust last nite and he made several calls to no avail this morning before I knew about it. I told him to call your company and someone was at his house in 30 minutes. All fixed!!! Said the guy was super nice!!"


  • "We had a flood in our basement a few months ago and I knew of Joe from our community. He was able to get someone out to inspect and fix our heat and ac that same day! Everything has been working great since. Will definitely use again. Thanks!"