#1: Gregor Heating & Cooling
✓ VerifiedCole Harbour
5.0(147 Google reviews)
HVAC contractor. Sole Proprietorship.
Homeowner-first directoryBest Heat Pump Installers in Dartmouth (2026)
Updated December 2025By the Heat Pumps Nova Scotia editorial team21 installers compared
Looking for a heat pump installer in Dartmouth? We ranked the top companies serving the area by their Google review rating and number of reviews, then flagged which ones have passed our verification checks. Use the list to shortlist two or three, then request written quotes to compare.
Dartmouth, Cole Harbour, and Eastern Passage are served by most Halifax-based crews, giving homeowners a wide choice of installers and competitive pricing.
#5: Greenfoot Energy Solutions
✓ VerifiedDartmouth
4.9(1209 Google reviews)
HVAC contractor. Extra-provincial (NB Exempt).
#6: Quinn Electric and Energy
✓ VerifiedDartmouth
4.9(205 Google reviews)
HVAC contractor. Partnership.
#8: Scotian Heat Pumps
✓ VerifiedDartmouth
4.9(77 Google reviews)
Residential and commercial HVAC. 10+ years experience, 3000+ installations. BBB A+ Accredited. Directory Note: Rebate claims should be verified independently via Efficiency NS.
More installers serving Dartmouth
- RPM @ Home Team — 4.8★ (141)
- Smart Heat Pumps & Electrical — 4.8★ (131)
- Evergreen Electric — 4.8★ (111)
- EMCO HVAC — 4.8★ (14)
- Shines Energy — 4.7★ (1105)
- Twenty Degrees Air Conditioning — 4.6★ (49)
- Lowry HVAC — 4.5★ (11)
- Eastwing Products — 4.2★ (34)
- MJM Energy — 4.0★ (55)
- Bruce Sutherland Associates
- Ocean Air Heating and Cooling
How we ranked these installers
This list is ordered by each company's Google star rating and review count among installers known to serve Dartmouth and Halifax County. Companies that have passed our verification checks are labelled “Verified.” We do not sell the top position — paid placements are clearly marked “Sponsored” and never change the merit-based order. Always confirm licensing, insurance, and Efficiency Nova Scotia rebate eligibility before you sign a contract.
Heat pump installers in Dartmouth: FAQs
- Who are the best heat pump installers in Dartmouth?
- Our Dartmouth ranking lists the highest-rated heat pump companies serving Dartmouth and the wider Halifax Regional Municipality, ordered by their Google review rating and number of reviews. Each listing links to a full profile with contact details so you can compare and request quotes. If availability is tight, nearby Halifax, Bedford, Sackville installers often cover the area too.
- How much does a heat pump cost in Dartmouth, Nova Scotia?
- Most ductless (mini-split) heat pump installs in the Dartmouth area run roughly $4,000–$7,000 per system before rebates, while whole-home ducted systems are typically $10,000–$20,000+ depending on size and electrical work. Always get two or three written quotes to compare.
- What heat pump rebates can Dartmouth homeowners get?
- Dartmouth homeowners may qualify for Efficiency Nova Scotia rebates and, depending on income and program timing, federal or provincial oil-to-heat-pump funding. See our up-to-date rebate guide for current amounts and eligibility before you sign a contract.
- How did you rank these Dartmouth installers?
- We rank installers serving Dartmouth by their verified Google rating and review volume, and we highlight companies that have completed our verification checks. We do not sell the top spot — ranking is based on homeowner reviews, not advertising.