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Dor Mar Radon Testing and MitigationGeneral contractor in Newark, OH

Dor Mar Radon Testing and Mitigation is a general contractor at 211 E Main St, Newark, OH 43055, ranked #1 of 119 general contractors in Newark and rated 4.9 from 87 Google reviews. Open 24 hours a day, 7 days a week.

Newark, OHUpdated 0 paid placements in any rankingHow we rank

Call (740) 675-1103Website ↗

Key facts

Key facts about Dor Mar Radon Testing and Mitigation
Address211 E Main St, Newark, OH 43055Get directions
Phone(740) 675-1103
Websitedormarhvac.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 87 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Newark and 8 towns within 25 miles: Heath, Granville, Pataskala, Zanesville, New Albany, Pickerington, Reynoldsburg and Mount Vernon.

Based in Newark, OHView on map

Opening hours

Opening hours for Dor Mar Radon Testing and Mitigation
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$13,850$25,610$39,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$6,340$11,580$16,830

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

Dor Mar Radon Testing and Mitigation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Dor Mar Radon Testing and Mitigation (this business)—664.9 (87)—YesYes
Ohio Radon Mitigation#2624.9 (193)—YesNo10.6 mi
MC Development#3614.5 (17)—YesYes0.5 mi

See all 119 ranked general contractors in Newark

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 87 Google reviews

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Questions about Dor Mar Radon Testing and Mitigation

How is Dor Mar Radon Testing and Mitigation ranked in Newark?

Dor Mar Radon Testing and Mitigation is ranked #1 of 119 general contractors in Newark by CR Score, with 66 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Dor Mar Radon Testing and Mitigation’s hours?

Dor Mar Radon Testing and Mitigation is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Dor Mar Radon Testing and Mitigation serve?

Serves Newark and 8 towns within 25 miles: Heath, Granville, Pataskala, Zanesville, New Albany, Pickerington, Reynoldsburg and Mount Vernon. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Dor Mar Radon Testing and Mitigation?

Dor Mar Radon Testing and Mitigation has a rating of 4.9 from 87 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Dor Mar Radon Testing and Mitigation?

Call Dor Mar Radon Testing and Mitigation on (740) 675-1103. The business is at 211 E Main St, Newark, OH 43055. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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