Strafford County, New Hampshire
Best Local Businesses in Dover, NH
The top-ranked local businesses in Dover across 14 categories — ranked by verified ratings and 21,168 customer reviews collected from across the internet.
137
Businesses ranked
14
Categories
4.86★
Avg. rating
21,168
Total reviews
Top-Rated in Dover
The highest-scoring local businesses across all categories.
Browse by Category
See the full ranked list in each category.
Best Pest Control in Dover
6 ranked
- 1Advanced Wildlife Control Inc⭐ 4.8
- 2Aubuchon Hardware⭐ 4.7
- 3Allegro Lawn⭐ 4.8
Best Pool Service in Dover
10 ranked
- 1Mr. Electric of Southeast NH⭐ 4.9
- 2Gerry's Gas Services⭐ 5.0
- 3Miracle Method Surface Refinishing⭐ 4.8
Best HVAC in Dover
10 ranked
- 1Maguire Brothers Plumbing and Heating - AC, LLC.⭐ 5.0
- 2East Coast HVAC & EC Electric⭐ 4.9
- 3HVAC Plus LLC⭐ 5.0
Best Plumbers in Dover
10 ranked
- 1Maguire Brothers Plumbing and Heating - AC, LLC.⭐ 5.0
- 2East Coast HVAC & EC Electric⭐ 4.9
- 3All American Plumbing and Heating⭐ 5.0
Best Electricians in Dover
10 ranked
- 1East Coast HVAC & EC Electric⭐ 4.9
- 2Mr. Electric of Southeast NH⭐ 4.9
- 3Breakers Electric⭐ 5.0
Best Roofers in Dover
10 ranked
- 1Dover Roofing Contractors LLC⭐ 5.0
- 2M.J. Murphy & Sons⭐ 5.0
- 3Long Home⭐ 4.8
Best Tree Service in Dover
10 ranked
- 1Timber Falls Tree Care⭐ 4.9
- 2Flannerys Tree Service LLC⭐ 4.9
- 3Soul Tree Care llc⭐ 5.0
Best Pressure Washing in Dover
10 ranked
- 1My Floor LLC⭐ 5.0
- 2Eastcoast Softwash⭐ 5.0
- 3Windows Etc. LLC⭐ 5.0
Best House Cleaning in Dover
10 ranked
- 1Jay Gee's Cleaning Service⭐ 5.0
- 2Sweetly Clean Maid Service⭐ 4.7
- 3Easy Clean⭐ 4.8
Best Moving Companies in Dover
10 ranked
- 1Fit2Move - Moving Services⭐ 5.0
- 2The Storage Barn - Dover, NH⭐ 4.8
- 3Alpha haul & junk removal⭐ 5.0
Best Attorneys in Dover
11 ranked
- 1Connolly Law⭐ 5.0
- 2Beaupre Law, PLLC⭐ 4.9
- 3Azarian Law Office, PLLC⭐ 5.0
Best Dentists in Dover
10 ranked
- 1Central Family Dental⭐ 5.0
- 2James Rochefort, D.M.D.⭐ 5.0
- 3Eric M Katzman DMD PLLC⭐ 5.0
Best Real Estate Agents in Dover
10 ranked
- 1Lee Ann Parks⭐ 5.0
- 2Red Post Realty⭐ 5.0
- 3Jon McCormack⭐ 5.0
Best Gyms in Dover
10 ranked
- 1Studio One Dover⭐ 5.0
- 2EverProven Training and CrossFit⭐ 5.0
- 3EvoFit⭐ 4.9
ZIP Codes & Area Code in Dover
Dover, in Strafford County, is served by area code 603 and covers 6 ZIP codes.
Area Code
ZIP Codes
- 03216
- 03231
- 03265
- 03820
- 03821
- 03822
Dover FAQs
What are the best local businesses in Dover, NH?+
NewHampshireBusinessesNearMe.com ranks the top local businesses in Dover across 14 categories — including pest control, house cleaning, HVAC, plumbers, roofers, and dentists — based on verified ratings and review counts collected from across the internet.
How many businesses are ranked in Dover?+
We currently rank 137 businesses in Dover, New Hampshire across 14 service categories, with a combined 21,168 customer reviews.
What county is Dover in?+
Dover is located in Strafford County, New Hampshire.
What ZIP codes are in Dover, NH?+
Dover covers 6 ZIP codes: 03216, 03231, 03265, 03820, 03821, 03822.
What is the area code for Dover, NH?+
Dover is served by area code 603.
How are Dover business rankings determined?+
Each business is scored with a weighted formula that balances its star rating against its number of reviews, so a highly-rated business with many reviews ranks above one with only a few. Rankings use verified data collected from across the internet and are refreshed regularly.
What is the most-reviewed business in Dover?+
East Coast HVAC & EC Electric is among the most-reviewed in Dover, with 1,564 reviews and a 4.9-star rating.
Is NewHampshireBusinessesNearMe.com free to use?+
Yes — browsing rankings and finding the best local businesses in Dover is completely free, with no account required.