20 HVAC Service Contractors in Grayslake, IL
Top-Rated HVAC Service Contractors in Grayslake
Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)
“Of three accessible reviews, two award five stars citing same-day weekend installation and long-term cost recommendations, while one one-star review from a…”
Amerimex Mufflers & Brakes
“Six of seven detailed reviews award five stars, citing transparency, same-day turnaround, and parts sourcing help. The single two-star account references…”
All HVAC Service Contractors (20 total)
Beckman Bros., Inc
“Every reviewer awarded 5 stars, with frequent mentions of same-day or next-day emergency response. Reviewers…”
Blue Star Heating and Cooling
“Every one of the 79 reviews awards 5 stars, with seven distinct customers naming Gus or his crew and praising…”
J M Heating & Cooling
“All 48 reviewers awarded 5-star ratings, with the majority emphasizing Joe's same-day response capability.…”
Elira Heating & Air Conditioning Inc
“25 of 29 reviewers awarded 5-star ratings, with multiple customers specifically praising Randy by name for…”
Wenborg Heating & Cooling
“All 20 reviews award five stars, with every client explicitly naming James as the technician delivering…”
AC Home Design
“Eighteen of nineteen reviewers awarded 4 or 5 stars, with recurring praise for multi-trade coordination and…”
ComfortPro HVAC Repair Grayslake
“Eight verified customers awarded perfect 5-star ratings, with 6 of 8 explicitly mentioning the technician…”
Tom's Mechanical Systems
“All five-star reviewers highlight the father-son team's communication and transparency, each mentions either…”
Applied Air
“Eleven of 13 reviewers awarded 5-star ratings, with positive feedback emphasizing full-system replacements,…”
Illinois Plumbing & Mechanical Company
“Eight client reviews provide a consistent portrait: every caller received five stars, with six mentioning…”
Ammco Electric Inc
“Ten of eleven reviews award 5-star ratings, with multiple customers highlighting the team's diagnostic speed…”
Lombardo's Heating & Cooling Corp
“Three reviewers assign 5-star ratings, with each mentioning specific team members: Doug (owner), Kathy…”
SD HVAC
“With five total reviews yielding a 4.2-star average, the rating suggests generally favorable experiences…”
Rapid Cool Comfort Systems
“Two of three detailed reviewers award five stars, citing technician honesty and long-term reliability. The…”
Batavia's Water Heat Repair & Installation
“One reviewer awarding a 5-star rating specifically mentions satisfaction with work quality, rates, and…”
GFM Home Services, Inc.
“A single 1-star review limits overall sentiment analysis, making broad customer satisfaction patterns…”
HVAC Service Costs in Grayslake
General HVAC service pricing across maintenance, repair, and installation in Grayslake.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Grayslake, IL: What to Expect
Grayslake sits on the chilly edge of the Chicago metro, where lake-effect wind chills push winter lows toward 18°F and summers climb into the mid-80s. That seasonal swing makes heating reliability paramount and keeps repair and maintenance demand steady year-round. Local homeowners rely on a network of 27 contractors, averaging a 4.4-star rating across 7,403 reviews, for timely hvac-service Grayslake needs.
Pricing varies by job and system age; the specific top-cost items provided here are missing from the dataset, but residents should expect higher bills for furnace replacement and emergency repairs compared with routine tune-ups. Illinois does not issue a statewide HVAC license, so confirm relevant municipal or county credentials, insurance, and any trade certifications before scheduling service. Emergency availability is notable: seven firms advertise 24/7 response.
Customer highlights were not supplied in the data, so patterns in reviews must be inferred from the market: prompt emergency response, furnace longevity, and seasonal maintenance are frequent topics across northern Illinois. When vetting contractors, prioritize clear estimates, written warranties, and technicians who explain diagnostics and follow-up care. Ask about parts warranties and seasonal service plans to reduce the chance of winter breakdowns.