I've relied on Hamilton Heating & Air for multiple service calls over the years and Mike has always been able to identify and fix the issues quickly. When it came time to replace our entire HVAC system, the experience was smooth. The lead time was faster than expected, installation was quick, and he even went out of his way to lend a portable AC unit while we waited for the new system. Mike is responsive, dependable, and has a level of customer care that's harder to find. I'd highly recommend Hamilton Heating & Air, LLC for any HVAC needs.
Heating & Air Service Across Kent Island, MD
From our shop in Stevensville to the towns of Queen Anne’s County.

Where We Work
Kent Island and Queen Anne's County
Our shop is at 408 John Patrick Dr, Stevensville, MD 21666, at the Kent Island end of the Bay Bridge. From there we serve the towns on the island and across Queen Anne's County.
Pick your town below for local details, or call (301) 748-9345 to check whether we cover your street.
Our Towns
Towns We Serve
Grasonville, MD
Heating and cooling across Kent Narrows from our Stevensville home base.
HVAC in GrasonvilleCentreville, MD
Heating and cooling for homes and businesses around the county seat.
HVAC in CentrevilleSomewhere Else?
Nearby towns on the Eastern Shore may be in range too. Call and ask.
Call (301) 748-9345Testimonials
What Your Neighbors Are Saying About Us
Hamilton Heating & Air was recommended to me by a family member as well as another contractor. Mike was willing to come that evening to diagnose our issue, order the part we needed, and get us back up and running very quickly. Great service and great communication throughout the repair process!
Hamilton Heating & Air was recommended to me by a friend. When I reached out, Michael was professional and friendly. He came out to my home on the same day and diagnosed the problem. He gave me different options for repair and replacement. I had numerous question throughout the process and he was very patient and knowledgeable and the price was very competitive. I would definitely recommend him his company to friends and family moving forward.
FAQ
Frequently Asked Questions
Get in Touch
Schedule Service With Us
Send the form, or call or text us. A real person on the crew will get back to you.
- Service, repair and installation
- Rated 5.0 on Google across 66 reviews
- Licensed and insured
- Homes and businesses on Kent Island and in Queen Anne's County
How it works, and where to find us
- Call, text or send the form. Tell us what the system is doing.
- We diagnose and recommend. A technician looks at the system and explains the options.
- We install or repair. Work starts once you approve it.
What we can help with
- HVAC Maintenance & Repair
- Furnace Repair
- AC Repair
- Heating & Cooling Installation
- Heat Pump Services
- Ductless Mini-Splits
- Indoor Air Quality
- Thermostat Installation & Upgrades
- Commercial HVAC
- 24-Hour Emergency Service