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  1. Home
  2. Crystal Lake, IL
  3. 24HR Home Comfort Services

24HR Home Comfort Services

24HR Home Comfort Services is a HVAC provider serving Crystal Lake, IL. Rated 4.9★ with 1,377 Google reviews. See services, review signals, and request a quote.

4.9★ (1,377 reviews)HVACCrystal Lake, IL
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaCrystal Lake, IL
  • Google rating4.9★ (1,377 reviews)
  • Phone(847) 893-0741
  • Address9209 S Illinois Rte 31, Lake in the Hills, IL 60156, USA

Photos

  • 24HR Home Comfort Services photo 1
  • 24HR Home Comfort Services photo 2
  • 24HR Home Comfort Services photo 3
  • 24HR Home Comfort Services photo 4
  • 24HR Home Comfort Services photo 5

Photos from 24HR Home Comfort Services

What customers say

★★★★☆

“I have been consistently getting error readings on my thermostat, honestly since I moved in a year ago. Spoke to the owner Ron who was really great. He came out along with his technician Tom and work…”

— Beth G, 2 months ago
★★★★★

“Fantastic courteous professional service. Tom did an outstanding job, arrived on time, completed work as requested and addressed all of our questions and concerns. Most highly recommend (and ask for T…”

— Dan Zedan, 3 months ago
★★★★★

“Excellent company. Very professional techs who do great work. I purchased a complete system earlier this year and will continue to use them going forward. Highly recommend 24Hour Home Comfort Services…”

— kenny haras, 5 months ago
★★★★★

“Price was great, service was great, guys who did the work were great , sales guy was great. As a landlord for 40 years ( now retired ) I highly recommend this company . Scott, Long Grove, IL”

— Scott Hoyne, 4 months ago
★★★★★

“Easy to schedule, technician was on-time, knowledgeable and friendly. My dog was oddly calm around him 😋 And we now have a working humidifier for the winter! Thanks too for the apple recipe 🍁 🥧”

— Lu Meier, 6 months ago

Key highlights

Strengths

  • Highly rated (4.9★ average)
  • Large review volume (1,377 reviews)

Things to ask

  • Confirm availability for your area and timeline
  • Ask about warranty terms on parts and labor
  • Request a written estimate before work begins
  • Ask about payment plans or financing

Explore nearby research

  • Crystal Lake, IL HVAC pros
  • Best HVAC in Crystal Lake
  • HVAC cost in Crystal Lake
  • Best HVAC in Chicago, IL
  • Best HVAC in Aurora, IL
  • Best HVAC in Rockford, IL
  • Best HVAC in Joliet, IL

Frequently Asked Questions

  • What services does 24HR Home Comfort Services offer?

    24HR Home Comfort Services provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Crystal Lake, IL.

  • What is 24HR Home Comfort Services's rating?

    24HR Home Comfort Services has a 4.9 out of 5 star rating based on 1,377 Google reviews.

  • Is this company licensed in Illinois?

    All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.

  • Does 24HR Home Comfort Services offer emergency service?

    Contact them directly to ask about emergency availability and after-hours service.

  • How do I request a quote?

    Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

✓ Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.

Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile

See our editorial standards · Report inaccurate info about 24HR Home Comfort Services

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