8 HVAC Repair Contractors in Weymouth, MA

4.6 avg rating
2,020 total reviews4 offer 24/7 service
Need emergency service? 5 HVAC providers in Weymouth offer 24/7 availability

Top-Rated HVAC Repair Contractors in Weymouth

#1

Aspinwall Baystate Plumbing, Heating, Air Conditioning

4.8(983 reviews)
24/7 Highly Rated

Across 976 reviews, customers frequently mention same-day emergency response and technicians who arrive within hours of calling. Positive reviews cite specific…

400 Libbey Pkwy, Weymouth, MA 02189
Call
#2

New England Ductless

4.8(869 reviews)
24/7 Highly Rated

869 reviews yield 4.8 stars, with every sampled reviewer awarding 5 marks. Technicians Domenic, AJ, Harim, and Nicholas each receive explicit positive mention…

267 Libbey Pkwy Suite B, Weymouth, MA 02189
Call
#3

PJ Mechanical LLC

5.0(68 reviews)

Every reviewer awarded a 5-star rating, with 68 satisfied customers specifically praising same-day response times, thorough explanations provided by…

727 Washington St, Weymouth, MA 02188
Call

All HVAC Repair Contractors (8 total)

DependableAirSolutions

4.8(43)
24/7

Four customer reviews document specific service experiences, with three awarding five stars and one…

19 Hunt St #14, Weymouth, MA 02188
Call

Atlantic Mechanical

4.5(28)
24/7

Four of six detailed reviewers specifically mention same-day or emergency response during off-hours, with…

1047 Washington St, Weymouth, MA 02189
Call

Heating and Air Conditioning

4.5(17)

Seven of eight verified reviewers awarded five-star ratings, with consistent praise for same-day and…

7 Union St, Weymouth, MA 02190
Call

Alvin Hollis & Co

4.8(8)

Five of six reviewers award five stars, with the sixth granting four stars for timely oil tank replacement.…

116 Pond St, Weymouth, MA 02190
Call

CitySide Plumbing and Heating

4.0(4)

Two of four reviews award five stars and cite fast turnaround and fair pricing as strengths, while the lone…

19 Hilldale Rd, Weymouth, MA 02190
Call

HVAC Repair Costs in Weymouth

Typical heating and cooling repair costs in Weymouth, by component.

ServiceLowAverageHigh
Diagnostic / service call
$83$132$220
Thermostat replacement
$165$303$550
Blower motor replacement
$440$715$1,210
Heat exchanger replacement
$1,650$2,420$3,850
Ignitor replacement (gas furnace)
$165$275$440
Control board replacement
$330$605$990
Full system repair (major)
Multi-component failure
$550$1,320$3,300

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Repair in Weymouth, MA: What to Expect

Weymouth sits inside the Boston metro area, where winter temperatures dip to 22 F under heavy snow and summer heat climbs past 80 F with real humidity. That kind of seasonal swing puts serious pressure on heating systems for months, then pivots right into cooling demand the moment May turns warm. Eight contractors serve HVAC Repair in Weymouth, and the average rating sits at 4.7 stars based on more than two thousand customer reviews.

Service calls carry a typical range of $83 to $220, while part replacements push higher: thermostat work runs $165 to $550, and a blower motor replacement can land anywhere from $440 to $1210 depending on what the system actually needs. Massachusetts requires every licensed HVAC technician to hold a Refrigeration Technician License paired with either a Sheet Metal or Pipefitter journeyman credential from the state's Division of Professional Licensure.

What stands out in local reviews is speed and transparency. Andrew and Danny at Aspinall Baystate draw repeated praise for same-day arrivals, sometimes within hours of the call. Customers mention Domenic, AJ, Harim, and Nicholas at New England Ductless for explaining diagnostics clearly and offering honest assessments rather than pushing unnecessary work. PJ Mechanical holds all 68 of its reviews at five stars, with clients noting same-day response and technicians whowalk through each step before touching a tool.

Frequently Asked Questions

HVAC repairs in Weymouth range from $83-$3,850 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.