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Heating in Crystal Lake, Illinois

33 verified AC repair professionals

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Your heating system works hardest during the coldest months. Our Crystal Lake, Illinois directory connects you with experienced HVAC technicians who specialize in furnace repair, boiler service, heat pumps, and new installations.

Crystal Lake has 33 heating companies in our directory.

See our Crystal Lake heating pricing guide for cost estimates.

Crystal Lake Heating

McNally's Heating and Cooling
McNally's Heating and Cooling
150 S Virginia Rd #4, Crystal Lake, IL 60014
★★★★★ 5.0 (124 reviews)
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Evolution Mechanical Heating & Cooling
Evolution Mechanical Heating & Cooling
7103 Manor Rd # 1, Crystal Lake, IL 60014
★★★★★ 5.0 (57 reviews)
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Woodstock Heating and Cooling, LLC
Woodstock Heating and Cooling, LLC
7115 S Virginia Rd Ste 110, Crystal Lake, IL 60014
★★★★★ 5.0 (56 reviews)
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CJM Roofing LLC
CJM Roofing LLC
5333 Northwest Hwy, Crystal Lake, IL 60014
★★★★★ 5.0 (39 reviews)
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Silver Star Heating & Cooling
Silver Star Heating & Cooling
912 Darlington Ln, Crystal Lake, IL 60014
★★★★★ 5.0 (32 reviews)
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Allegiance Service Group, Inc
Allegiance Service Group, Inc
4410 IL-176 Suite 4, Crystal Lake, IL 60014
★★★★★ 5.0 (29 reviews)
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Tony's Duct Cleaning Services
Tony's Duct Cleaning Services
1274 Fernleaf Dr, Crystal Lake, IL 60014
★★★★★ 5.0 (17 reviews)
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Arctic Enterprises, Inc
Arctic Enterprises, Inc
2520 IL-176 Ste 8, Crystal Lake, IL 60014
★★★★★ 5.0 (11 reviews)
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High Efficiency House LLC
High Efficiency House LLC
199 Midway Ct, Crystal Lake, IL 60012
★★★★★ 5.0 (4 reviews)
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Dives INC Heating & Air Conditioning Services
Dives INC Heating & Air Conditioning Services
1307 Piper Ct, Crystal Lake, IL 60014
★★★★★ 5.0 (3 reviews)
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Dunamis Heating & Air Conditioning
Dunamis Heating & Air Conditioning
291 Union St, Crystal Lake, IL 60014
★★★★★ 5.0 (2 reviews)
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Furnace Repair TEM Control
Furnace Repair TEM Control
18939 Kings Gate Ln, Crystal Lake, IL 60014
★★★★★ 5.0 (1 reviews)
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Legacy Home Services
Legacy Home Services
7316 Teckler Blvd Ste 2B, Crystal Lake, IL 60014
★★★★½ 4.9 (588 reviews)
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Rellaire Smart Home Systems
Rellaire Smart Home Systems
4503 Ray St, Crystal Lake, IL 60012
★★★★½ 4.9 (474 reviews)
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Harmonic Heating & Air Conditioning-Crystal Lake
Harmonic Heating & Air Conditioning-Crystal Lake
101 N Virginia St, Crystal Lake, IL 60014
★★★★½ 4.9 (444 reviews)
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Arctic Heating & Cooling
Arctic Heating & Cooling
111 Erick St #120, Crystal Lake, IL 60014
★★★★½ 4.9 (104 reviews)
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Althoff Home Services
Althoff Home Services
8001 S Illinois Rte 31, Crystal Lake, IL 60014
★★★★½ 4.8 (1050 reviews)
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WeatherWise Heating & AC repair
WeatherWise Heating & AC repair
135 Erick St Unit G, Crystal Lake, IL 60014
★★★★½ 4.8 (774 reviews)
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Four Seasons Heating, Air Conditioning, Plumbing, & Electric
Four Seasons Heating, Air Conditioning, Plumbing, & Electric
7115 S Virginia Rd suite 106, Crystal Lake, IL 60014
★★★★½ 4.8 (473 reviews)
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Absolute Comfort
Absolute Comfort
60 W Terra Cotta Ave, Crystal Lake, IL 60014
★★★★½ 4.8 (250 reviews)
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Northern Continental Heating & Cooling, Inc.
Northern Continental Heating & Cooling, Inc.
740 McArdle Dr Unit C, Crystal Lake, IL 60014
★★★★½ 4.8 (125 reviews)
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Building Energy Experts
Building Energy Experts
69 E Crystal Lake Ave, Crystal Lake, IL 60014
★★★★½ 4.7 (62 reviews)
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Temperature Equipment Corporation
Temperature Equipment Corporation
810 E Terra Cotta Ave, Crystal Lake, IL 60014
★★★★½ 4.7 (20 reviews)
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Sam's Heat & Cooling
Sam's Heat & Cooling
4415 Northwest Hwy, Crystal Lake, IL 60014
★★★★½ 4.7 (12 reviews)
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Platinum Heating and Cooling, Inc.
Platinum Heating and Cooling, Inc.
330 W Terra Cotta Ave Suite 14, Crystal Lake, IL 60014
★★★★½ 4.6 (21 reviews)
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Ferguson
Ferguson
7109 Pingree Rd, Crystal Lake, IL 60014
★★★★☆ 4.3 (19 reviews)
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No Photo
Trademark Mechanical Inc
6117 Factory Rd, Crystal Lake, IL 60014
★★★★☆ 4.2 (5 reviews)
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All Bright Electric Inc
All Bright Electric Inc
4014 Northwest Hwy #3C, Crystal Lake, IL 60014
★★★★☆ 4.1 (26 reviews)
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Gallant
Gallant
345 Memorial Dr, Crystal Lake, IL 60014
★★★★☆ 4.0 (10 reviews)
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Holiday Inn Chicago NW Crystal Lake Conv Ctr by IHG
Holiday Inn Chicago NW Crystal Lake Conv Ctr by IHG
800 S Illinois Rte 31, Crystal Lake, IL 60014
★★★½☆ 3.9 (1187 reviews)
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ACE Heating & Cooling
ACE Heating & Cooling
915 Pingree Rd Unit B, Crystal Lake, IL 60014
★★★½☆ 3.8 (61 reviews)
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Morozko Heating & Air Conditioning LLC
Morozko Heating & Air Conditioning LLC
986 Camelot Dr, Crystal Lake, IL 60014
★☆☆☆☆ 1.0 (1 reviews)
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Vortex Heating & Air
Vortex Heating & Air
1421 Skyridge Dr, Crystal Lake, IL 60014
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Heating Guides

How Long Does a Furnace Last
How Long Does a Furnace Last
Heat Pump Installation Cost and Benefits
Heat Pump Installation Cost and Benefits
Gas Furnace vs Electric Furnace Pros and Cons
Gas Furnace vs Electric Furnace Pros and Cons
Furnace Not Heating Common Causes and Solutions
Furnace Not Heating Common Causes and Solutions

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