M. W. SewallHVAC contractor in Bath, ME
M. W. Sewall is an HVAC contractor at 259 Front St, Bath, ME 04530, ranked #35 of 74 HVAC contractors in Bath and rated 3.8 from 37 Google reviews. Open Monday to Friday.
Bath, MEUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 259 Front St, Bath, ME 04530Get directions |
|---|---|
| Phone | (207) 442-7994 |
| Website | mwsewall.com |
| Hours | Monday to Friday: 8 AM – 4:30 PM |
| Google rating | 3.8 from 37 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Bath and 10 towns within 25 miles: North Bath, Brunswick, Topsham, Harpswell Center, Lisbon, Yarmouth, Gardiner, New Gloucester, Lewiston and Auburn.
Based in Bath, MEView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4:30 PM |
| Tuesday | 8 AM – 4:30 PM |
| Wednesday | 8 AM – 4:30 PM |
| Thursday | 8 AM – 4:30 PM |
| Friday | 8 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| M. W. Sewall (this business) | — | 74 | 3.8 (37) | — | No | No | |
| Citizen Energy LLC | #33 | 74 | 4.6 (82) | — | No | No | 14.2 mi |
| Martin Heating | #34 | 74 | 5.0 (5) | — | — | — | 24.8 mi |
| Lincoln Enterprises | #36 | 73 | 5.0 (14) | — | — | — | 4.1 mi |
Questions about M. W. Sewall
How is M. W. Sewall ranked in Bath?
M. W. Sewall is ranked #35 of 74 HVAC contractors in Bath by CR Score, with 74 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are M. W. Sewall’s hours?
M. W. Sewall is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does M. W. Sewall serve?
Serves Bath and 10 towns within 25 miles: North Bath, Brunswick, Topsham, Harpswell Center, Lisbon, Yarmouth, Gardiner, New Gloucester, Lewiston and Auburn. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.
What do Google reviews say about M. W. Sewall?
M. W. Sewall has a rating of 3.8 from 37 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 M. W. Sewall?
Call M. W. Sewall on (207) 442-7994. The business is at 259 Front St, Bath, ME 04530. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own M. W. Sewall? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.