# Hamilton Heating & Air

> Hamilton Heating & Air, LLC is a locally owned heating and air conditioning company in Stevensville, Maryland, on Kent Island. It provides service, repair and installation for homes and businesses across Kent Island and Queen Anne's County, is licensed and insured, and holds a 5.0 star Google rating from 66 reviews.

Last updated: 2026-10-12. Google rating and review count read from the Google Business Profile on 2026-10-12.

## Facts
- Business name: Hamilton Heating & Air
- Legal name: Hamilton Heating & Air, LLC
- Owner: Mike Hamilton, who leads a crew of three
- Phone: (301) 748-9345 (call or text)
- Email: info@hamiltonheatingair.com
- Address: 408 John Patrick Dr, Stevensville, MD 21666
- Hours: Open 9 AM to 5 PM, 7 days a week; 24-hour emergency service for urgent problems
- Licensing: licensed and insured
- Experience: 20+ years
- Google rating: 5.0 out of 5, from 66 reviews, read 2026-10-12
- Facebook: https://www.facebook.com/HamiltonHeatingAir/
- Website: https://hamiltonheatingair.com/

## Services
- [HVAC Maintenance & Repair](https://hamiltonheatingair.com/hvac-maintenance-repair.html): Furnaces, heat pumps, air handlers and AC. Checked, cleaned and repaired by a local crew.
- [Heating & Cooling Installation](https://hamiltonheatingair.com/heating-cooling-installation.html): A new system sized for the house it goes in, set clean and tested before we leave.
- [Heat Pump Services](https://hamiltonheatingair.com/heat-pumps.html): One outdoor unit for summer cooling and winter heat. Installed, maintained and repaired.
- [Ductless Mini-Splits](https://hamiltonheatingair.com/ductless-mini-splits.html): Room by room heating and cooling with no ductwork. Great for additions, garages and older homes.
- [Indoor Air Quality](https://hamiltonheatingair.com/indoor-air-quality.html): Cleaner air at home or at work, through filters, ventilation and the ductwork it travels through.
- [Thermostat Installation & Upgrades](https://hamiltonheatingair.com/thermostat-installation.html): The right thermostat, wired to work with your system, set up so it is easy to use.
- [Commercial HVAC](https://hamiltonheatingair.com/commercial-hvac.html): Heating and cooling for offices, shops and workspaces, from a local crew that also does homes.
- [24-Hour Emergency Service](https://hamiltonheatingair.com/emergency-hvac.html): When the heat or the AC quits and it cannot wait, call (301) 748-9345.
- [All services](https://hamiltonheatingair.com/services.html)

## Service areas
- [Stevensville, MD](https://hamiltonheatingair.com/stevensville.html)
- [Chester, MD](https://hamiltonheatingair.com/chester.html)
- [Grasonville, MD](https://hamiltonheatingair.com/grasonville.html)
- [Queenstown, MD](https://hamiltonheatingair.com/queenstown.html)
- [Centreville, MD](https://hamiltonheatingair.com/centreville.html)
- [Kent Island and Queen Anne's County](https://hamiltonheatingair.com/service-areas.html)

## Key pages
- [Home](https://hamiltonheatingair.com/)
- [About](https://hamiltonheatingair.com/about.html)
- [Reviews](https://hamiltonheatingair.com/reviews.html)
- [FAQ](https://hamiltonheatingair.com/faq.html)
- [Contact](https://hamiltonheatingair.com/contact.html)

## Common questions
- What areas do you serve? Kent Island and Queen Anne's County, Maryland. That includes Stevensville, Chester, Grasonville, Queenstown, Centreville. Not sure if you are in range? Call (301) 748-9345.
- Do you offer emergency service? Yes. Hamilton Heating & Air offers 24-hour emergency service for urgent heating and cooling problems. Call (301) 748-9345.
- Are you licensed and insured? Yes. Hamilton Heating & Air is licensed and insured.
- Do you work on homes and businesses? Yes. We service, repair and install heating and cooling systems for homes and businesses.
- What are your hours? Open 9 AM to 5 PM, 7 days a week. For an urgent problem outside those hours, call (301) 748-9345 for 24-hour emergency service.
- What does a heating or cooling job cost? Hamilton Heating & Air does not publish prices, because the number depends on the system and the home. You hear the price before any work starts.