HVAC & heating in Rockford, IL

20 hvac & heating listed in Rockford, Illinois. 20 with a phone number and 19 with a website.

Rockford accounts for 0.8% of the hvac & heating listed in Illinois.

Quick answer

Rockford, IL has 20 hvac & heating listed on USA Business Search. 20 list a phone number and 19 list a website. The most listings are in ZIP codes 61101, 61107, 61109.

Updated October 2026

A-Snap Heating & Cooling

141 Woodrow St, Rockford, IL 61101 · Claim or fix

Call (815) 519-9564 Website

Allen Heating and Cooling

122 N 2nd St, Rockford, IL 61107 · Claim or fix

Call (815) 298-8020 Website

Alpha Controls & Services Llc

4104 Charles St, Rockford, IL 61108 · Claim or fix

Call (815) 227-4000 Website

B Homes Heating & Air Conditioning

701 Montague St, Rockford, IL 61102 · Claim or fix

Call (815) 914-0675 Website

Black Diamond Plumbing & Mechanical Inc.

3548 35th St, Rockford, IL 61109 · Claim or fix

Call (779) 207-3003 Website

Geostar Mechanical

27 Airport Dr, Rockford, IL 61109 · Claim or fix

Call (815) 494-9090 Website

Gilley's Heating and Air Conditioning

4465 Prairie Rd, Rockford, IL 61102 · Claim or fix

Call (815) 962-1927 Website

Improved Comfort Rockford HVAC & Furnace Repair Pros, Inc.

103 Hall St, Rockford, IL 61107 · Claim or fix

Call (779) 970-7066 Website

Northern Illinois Heating/Cooling

227 Vale Ave S, Rockford, IL 61108 · Claim or fix

Call (815) 298-7071 Website

RN Plumbing

4511 Linview Dr, Rockford, IL 61109 · Claim or fix

Call (815) 874-6983 Website

Rockford Heating & Air Conditioning

1618 Magnolia St, Rockford, IL 61104 · Claim or fix

Call (815) 965-9494 Website

Rockford Insulation Pros

401 W State St, Rockford, IL 61101 · Claim or fix

Call (815) 306-4306 Website

Synergy Heating & Cooling

3481 Brick Dr, Rockford, IL 61109 · Claim or fix

Call (815) 977-5826 Website

Temperature Doctors Heating & Cooling

605 Fulton Ave, Rockford, IL 61103 · Claim or fix

Call (815) 968-9367 Website

We Co Of Rockford

2316 Charles St, Rockford, IL 61104 · Claim or fix

Call (815) 398-2320 Website

Wight's Heating & Air Conditioning

5036 Potomac Dr, Rockford, IL 61107 · Claim or fix

Call (815) 501-7005 Website

Gilley's Heating & Air Conditioning

2707 Huffman Blvd, Rockford, IL 61103 · Claim or fix

Call (815) 962-1927 Website

Absolute Value Heating and Cooling

1643 N Alpine Rd #104, Rockford, IL 61107 · Claim or fix

Call (847) 250-9625 Website

Affordable Heating & AC

1335 N Springfield Ave, Rockford, IL 61101 · Claim or fix

Call (815) 963-0877 Website

Mlsna Gary & Son Heating & Air Conditioning

6360 Steward Rd, Rockford, IL 61101 · Claim or fix

Call (815) 654-0280

How to choose an HVAC company in Rockford

Ask for a load calculation before you replace a system, not just a size match.
Compare efficiency ratings (SEER2/AFUE) and available rebates.
Ask what maintenance plans cost and what they cover.

Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many hvac & heating are listed in Rockford, Illinois?

USA Business Search shows 20 hvac & heating in Rockford. 20 list a phone number and 19 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 61101, 61107, 61109, 61102, 61103, 61104, 61108.

How do I choose an HVAC company in Rockford?

Ask for a load calculation before you replace a system, not just a size match. Compare efficiency ratings (SEER2/AFUE) and available rebates. Ask what maintenance plans cost and what they cover. Check the license or registration through the Illinois business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

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