Best HVAC Contractors in Manchester, NH

Updated March 2026 · Based on licensing, reviews & response time

How We Identified the Best Hvac in Manchester, NH

Our "best" ranking goes beyond star ratings. We evaluated hvac companies in Manchester, NH on licensing, insurance, complaint history, response time, and pricing transparency to surface the truly top-tier options.

💡 Quick Tips:
  • Verify the company's license number on your state's contractor board website
  • Read recent reviews specifically from Manchester, NH customers, not just overall ratings
  • Ask about warranties on both parts and labor before signing a contract
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1

High Ground Service Pros - Plumbers Electricians & HVAC Technicians

201 Allard Dr, Manchester, NH 03102
★★★★½ 4.9 (2,357 reviews)
Licensed & Insured24/7 EmergencyHighly ReviewedTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 262-3644
2

Clear All Cooling & Heating

60 Rogers St, Manchester, NH 03103
★★★★★ 5 (56 reviews)
Licensed & InsuredTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 945-3117
3

Brookside Heating & Cooling

387 Pepsi Rd, Manchester, NH 03109
★★★★½ 4.9 (169 reviews)
Licensed & InsuredTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 802-6768
4

A.J. LeBlanc Heating, A/C, Plumbing & Electrical

45 S River Rd, Bedford, NH 03110
★★★★½ 4.8 (688 reviews)
Licensed & Insured24/7 Emergency
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 623-0412
5

GSMS Air•Heating•Plumbing

724 E Industrial Park Dr UNIT 16, Manchester, NH 03109
★★★★★ 5 (215 reviews)
Licensed & InsuredTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 634-9948
6

Heritage Home Service

28 Commercial Ct, Auburn, NH 03032
★★★★½ 4.8 (8,082 reviews)
Licensed & Insured24/7 EmergencyHighly Reviewed
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 627-2730
7

LHR Plumbing, Heating & AC Repair

388 Stark Ln, Manchester, NH 03102
★★★★½ 4.9 (133 reviews)
Licensed & InsuredTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 541-7906
8

Al Terry Plumbing, Heating & AC

1776 Hooksett Rd, Hooksett, NH 03106
★★★★½ 4.8 (1,292 reviews)
Licensed & Insured24/7 EmergencyHighly Reviewed
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 485-4205
9

LHR Plumbing Heating Cooling and Electric

326 Lincoln St, Manchester, NH 03103
★★★★½ 4.9 (466 reviews)
Licensed & InsuredTop Rated
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 255-5890
10

Bill Trombly Plumbing - Heating - Cooling - Electric

76 Maple St, Manchester, NH 03103
★★★★½ 4.7 (598 reviews)
Licensed & Insured24/7 Emergency
Services: AC Repair · Furnace Repair · HVAC Installation · Duct Cleaning
Manchester, NH (603) 669-5713

How We Ranked These Manchester Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Manchester market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

Common Best Hvac Questions

Other Services in Manchester, NH

Appliance RepairCarpet CleaningGutter CleaningGutter GuardsPlumbersPorta PottyRoofersSeamless Gutters