HVAC Services in Grayslake, IL
24 HVAC contractors found
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…”
Amerimex Mufflers & Brakes
“Six of seven detailed reviews award five stars, praising same-day service, transparent pricing, and proactive…”
Northern Air Systems, Inc.
“Seven of eight visible reviewers award 5 stars, praising response speed, diagnostic precision, and technician…”
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…”
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…”
Morozko Heating & Air Conditioning LLC
“Seven clients awarded perfect 5-star ratings, with two detailed reviews praising technical thoroughness and…”
Lombardo's Heating & Cooling Corp
“Three reviewers assign 5-star ratings, with each mentioning specific team members: Doug (owner), Kathy…”
ComfortPro HVAC Repair Grayslake
“Eight verified customers awarded perfect 5-star ratings, with 6 of 8 explicitly mentioning the technician…”
Rapid Cool Comfort Systems
“Two of three detailed reviewers award five stars, citing technician honesty and long-term reliability. The…”
Uriel Commercial HVAC Furnace
“Three reviewers collectively award a perfect five-star rating, with each feedback mentioning specific…”
SD HVAC
“With five total reviews yielding a 4.2-star average, the rating suggests generally favorable experiences…”
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, IL
Pricing ranges across all HVAC services offered in Grayslake.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $83–$3,080 | 7 items → |
| AC Installation | $168–$22,400 | 8 items → |
| AC Replacement | $2,352–$17,920 | 5 items → |
| HVAC Maintenance | $15–$824 | 7 items → |
| HVAC Repair | $83–$3,850 | 7 items → |
| HVAC Service | $76–$15,228 | 6 items → |
| Emergency HVAC | $165–$3,850 | 6 items → |
| Commercial HVAC | $2–$88,000 | — |
Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
HVAC in Grayslake, IL: What Homeowners Should Know
Grayslake’s climate pushes heating to the forefront: winters average 18°F lows with lake-effect wind chill while summers reach about 84°F. That seasonal tilt makes furnace uptime essential and shapes service cycles for both installations and emergency calls. With 29 contractors and a 4.4 average from 7,413 reviews, homeowners have options — those searching hvac Grayslake resources will find a tight local market of hvac companies Grayslake.
Citywide costs vary widely, from the smallest parts or diagnostic fees at the extreme low end to comprehensive system projects approaching the $88,000 ceiling recorded in area data. Routine maintenance, mid-range replacements and ductwork modifications occupy the middle of that span. Illinois lacks a statewide HVAC contractor license, so businesses comply with local city or county requirements; buyers should confirm local credentials and permit handling before contracting.
Customer highlights were not supplied in usable detail, so patterns appear in the market data instead: seven firms offer 24/7 service, and the average rating suggests generally positive outcomes. That combination favors companies that balance emergency responsiveness with consistent reviews; anyone evaluating the best hvac Grayslake options should weigh after-hours availability, warranty terms and long-term service history among hvac companies Grayslake.
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