About Ainsworth Inc
Ainsworth Inc is part of GDI Ainsworth, a North American facility services group in business since 1926, and its main work is commercial cleaning and janitorial service. Technical trades run alongside it, including mechanical and HVAC, electrical, plumbing and piping, boiler services, building automation, energy performance, and design, build and engineering. Clients are institutional, commercial and industrial, and responsive 24/7 service is offered with ISO certified systems. Rated 3.0 from 6 Google reviews, 3 of them five stars and 3 of them one star. The company calls itself a single partner for cleaning, technical trades and operations, with industries served including aviation, education, healthcare, hospitality and data centers. Confirm with the local office which HVAC work it takes in Baltimore.
Services and details
Furnaces and boilers
YesEmergency service
Yes
No information yet on installs heat pumps, load calculation (Manual J), energy audit or air sealing, ductwork, ductless mini-splits, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, rebate and EmPOWER help, financing, maintenance plans, nATE-certified technicians, states license and insurance. The website did not say; call and ask.
Contact
- (410) 592-8081
- 11600 Crossroads Cir Ste D, Baltimore, MD 21220
- Website
- View on Google Maps
Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in Baltimore.