Monday–Friday, 8 AM–5 PM Proudly serving Southern Maryland(301) 880-3248
(301) 880-3248

Calvert County · 20629

Heating & Air Conditioning in Dowell, MD

Dowell lies between Lusby and Solomons, with the Annmarie Sculpture Garden on Dowell Road.

(301) 880-3248
4.9 on Google · 387 reviews
A Graves Heating & Air service van
31
Dowell homes we've served
11
visits here in the last 12 months
4.9
average Google rating
6 mi
from our Hollywood shop, as the crow flies

Our work in Dowell

Our records for Dowell go back to 2020. Since then we've finished 92 visits here: 47 repair calls, 22 tune-ups, 7 new systems installed and 6 replacement estimates.

Cooling keeps us busiest here: 73% of our Dowell repair calls come in the warm months, May through September.

October is our busiest month in Dowell.

You'll find our vans on Osprey Lane, Oyster Bay Place and Reef Way and the roads around them.

About Dowell

Our most recent visit here was in October 2026.

Salt air here corrodes outdoor coils faster, so a yearly tune-up pays for itself.

Google reviews

What Dowell neighbors say

I was able to schedule and have John come out the next day. He quickly diagnosed the issues and explained everything thoroughly. Update: Had them replace an AC condenser and air handler and it was completed within the day. So far it’s working well!

Kevin G. ·
A Graves Heating & Air service van

Ready when you are.

Book online in about two minutes, or call the office Mon–Fri, 8 AM–5 PM.

(301) 880-3248
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