1400 Miller Parkway
McHenry, IL 60050
866-369-3057

Our Top Cities


Local Reviews
for east dundee, il

Rated 4.9 out of 5 stars based on 15 customer reviews

Quick response, great work!

This was the first time I've used them and they'll be the first ones I call the next time I need HVAC work!

  • Overall Experience
  • Quality
  • Price
  • Convenience

I really enjoyed working with the gentleman that came in on Friday the 1st night and looked over everything and let me know what he thought would be n

Have always been pleased with the service I've gotten from Black Diamond and the servicemen Who come out to the house everyone I miss respectful and thoughtful about my home and me and and that I am pleased with the work that they've done

  • Overall Experience
  • Quality
  • Price
  • Convenience

Very happy with the service

Had Josh he was good and cleaned everything up when he was done could not tell he was there

  • Overall Experience
  • Quality
  • Price
  • Convenience

Jose was very professional

Being hard of hearing, at times, I had trouble understanding because of Jose's accent

  • Overall Experience
  • Quality
  • Price
  • Convenience

Polite and straight-forward

  • Overall Experience
  • Quality
  • Price
  • Convenience

easy fix today

  • Overall Experience
  • Quality
  • Price
  • Convenience

No Heat Sunday

Everything was great! Fast response nice guy and we had heat in less then a hour. Thank you!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service!

Very professional. Cleaned up nicely after the instulation

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service!

Very professional. Cleaned up nicely after the instulation

  • Overall Experience
  • Quality
  • Price
  • Convenience

Good Service!

Very professional. Cleaned up nicely after the instulation

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for east dundee, il

Keo V.

Keo V. Job Checkin

Furnace check


DOUG R.

DOUG R. Job Checkin

Electric service repairs


Keith H.

Keith H. Job Checkin

AC not working


Jack L.

Jack L. Job Checkin

Plumbing issues


Jack L.

Jack L. Job Checkin

Sump pump issues


Clay C.

Clay C. Job Checkin

Furnace and humidifier clean and check


Ryan M.

Ryan M. Job Checkin

Excavation for a water line repair


Luis E.

Luis E. Job Checkin

Clogged drain


Brian S.

Brian S. Job Checkin

Excavation For Sewer Repair


Ryan M.

Ryan M. Job Checkin

Excavation for a sewer repair


Aaron K.

Aaron K. Job Checkin

Frozen pipe


Juan M.

Juan M. Job Checkin

Plumbing issue


Juan M.

Juan M. Job Checkin

Plumbing issue


Juan M.

Juan M. Job Checkin

Plumbing issue


Jack L.

Jack L. Job Checkin

Plumbing issues