19 HVAC Maintenance Contractors in McHenry, IL
Top-Rated HVAC Maintenance Contractors in McHenry
Black Diamond Plumbing & Mechanical Inc.
“Six thousand six hundred reviews yield a 4.9-star average, placing this contractor among the most-reviewed HVAC and plumbing businesses in the McHenry County…”
Jetts Heating and Air
“Nearly 400 reviews averaging 4.9 stars reveal strong customer satisfaction, with 5-star feedback praising specific technicians Paul, Sean, and Wayne by name.…”
All HVAC Maintenance Contractors (19 total)
CRS Heating & Air Conditioning, Inc.
“Review data shows universal 5-star satisfaction across sampled feedback, with 79 clients collectively…”
Loud Brothers
“The 4.9-star average reflects 54 reviews, with three detailed accounts on file. Positive reviews cite…”
American Comfort Central
“Forty-three of fifty reviews award five stars, with customers frequently citing same-day service…”
McHenry Plumbing, Inc.
“Every reviewer submitted a 5-star rating, producing a perfect aggregate score. Four reviewers explicitly…”
Phoenix HVAC LLC
“All eight reviewers award a perfect 5-star rating, with four explicitly mentioning same-day or prompt service…”
Home Services at The Home Depot
“Six of eight detailed reviewers awarded five stars, praising specific aspects like thorough work and extended…”
Koch Indoor Weather
“Seven of ten fully visible reviewers awarded five stars, with most praising specific technicians by name.…”
RoamRight RV
“Nine verified reviewers awarded perfect scores, with Drew named explicitly in multiple accounts as the…”
123 Mechanical
“Every reviewer awards five stars, with four of five explicitly naming technician Jim and praising his…”
Ace HVAC Inc.
“Three of seven reviewers assign five-star ratings specifically praising Bob and Jeremy by name, with…”
Advantage Mechanical
“All four reviewers awarded Advantage Mechanical a perfect five-star rating, with two of them specifically…”
Rudd Heating and Cooling
“All three client reviews award a perfect 5-star rating, demonstrating consistent satisfaction. Reviewers…”
Mecc Alte Inc
“Of 4 reviews, 1 customer awarded 5 stars citing an alternator lasting 23 years and responsive technical…”
Bill's Heating and Cooling Service
“Both reviews award five stars, with customers specifically praising Bill's fairness in pricing, punctuality,…”
HVAC Maintenance Costs in McHenry
Routine tune-up and maintenance plan pricing for McHenry homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $72 | $129 | $206 |
Single furnace tune-up | $82 | $139 | $227 |
Full HVAC inspection | $155 | $283 | $412 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $124 | $247 | $371 |
Premium maintenance plan Priority service + free diagnostics | $206 | $361 | $515 |
Duct cleaning (full home) | $309 | $489 | $824 |
Filter replacement (per filter) | $15 | $36 | $77 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in McHenry, IL: What to Expect
McHenry sits within the Chicago metropolitan corridor, where winter temperatures plunge to 18 F lows with lake-effect wind chill pushing furnaces hard, while summer highs reach 84 F with moderate humidity. Heating demand far exceeds cooling in this climate, making furnace reliability absolutely critical for homeowner comfort and safety. With 19 HVAC contractors serving the area and maintaining a 4.7-star average across more than 7,500 reviews, McHenry residents have access to a competitive market of skilled professionals who understand these regional demands. Choosing regular HVAC maintenance in McHenry becomes less a luxury and more a practical necessity for protecting these substantial home investments.
Pricing across local tune-up services reflects this demand, with single AC tune-ups ranging from $72-$206, single furnace tune-ups ranging from $82-$227, and full HVAC inspections ranging from $155-$412. Because Illinois requires no statewide HVAC license, local licensing requirements vary by municipality, meaning reputable contractors in the McHenry area typically carry credentials earned through independent testing and manufacturer certifications that verify their technical competence.
Customer feedback points toward specific strengths worth noting. BlackDental Plumbing & Mechanical Inc. draws over 6,600 reviews with a 4.9-star average, frequently cited for emergency availability, while Jetts Heating and Air earns consistent praise for technicians named Paul, Sean, and Wayne, with customers highlighting their prompt arrivals. Combined Services HVAC holds a 4.8-star average with reviewers noting same-day and after-hours emergency responses. These patterns suggest McHenry homeowners can find contractors who prioritize responsiveness alongside technical skill.
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All HVAC Contractors in McHenry, IL
Complete directory of 32 contractors — browse alphabetically
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All HVAC Contractors in McHenry, IL
Complete directory of 32 contractors — browse alphabetically