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.
Indoor Air Quality Services in Stevensville, MD
Cleaner air at home or at work, through filters, ventilation and the ductwork it travels through.

Air Quality
Indoor Air Quality for Kent Island Homes
The air in your home passes through your heating and cooling system all day. If the filter is clogged or the ducts are dirty, that air carries dust and pollen back into every room. Hamilton Heating & Air can help. We work on filters, ventilation and duct cleaning.
Filters that fit
The right filter, changed on time, keeps dust and pollen out of the air and off the equipment.
Ventilation
Fresh air in and stale air out, adjusted to how the home or workspace is used.
Duct cleaning
Dust and debris cleared from the ducts that carry air to every room.
Talk to Our Crew
Talk to Us About Indoor Air Quality
Call (301) 748-9345 or send the form and we will get you on the schedule. A local crew, rated 5.0 on Google across 66 reviews.
Call, text, or send the form at the bottom of this page.
Phone, text, hours and address
How It Works
Three Simple Steps
Call or Send the Form
Reach us at (301) 748-9345 or send the form. Tell us what the system is doing.
We Diagnose & Recommend
A technician looks at the system, finds the cause and explains your options.
We Install or Repair
Once you approve the work, we do it and check the system before we leave.
Why Air Quality Matters Here
Kent Island summers are long and humid. Spring brings heavy pollen from the fields and the trees. A home that stays closed up with the AC running can trap both. Good filtration and the right airflow help the system handle it, and help the people breathing that air.

Start With the System You Have
Air quality work starts with what is already in the house. We check the filter, the air handler and the ducts it feeds. Then we tell you what will make a real difference and what will not. Sometimes the answer is as simple as a better filter changed on time.
What It Costs
Indoor Air Quality Cost on Kent Island
Air quality work is priced on what the home needs. A filter change is a small job. Duct cleaning depends on the size of the duct system. Ventilation changes depend on the house and the equipment. You get the number before any work starts.
For a price based on your equipment and the work it needs, call or text (301) 748-9345. Tell us the system type and the problem you want to solve.
Near You
Indoor Air Quality Near You
We do this work from our shop at 408 John Patrick Dr in Stevensville. Pick your town for the local page:
Testimonials
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.
Our Services
Every Service We Offer
Whatever your system needs, Hamilton Heating & Air handles it:
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