Open 24 today
756 Ridgeview Dr, McHenry
Hvac
Open 24 today
5706 Landcaster Cir, McHenry
Hvac
“Top quality service & Honest! They came out diagnosed my furnace issue in short time. Luckily it was only a fuse which was a cheap fix. Nice to see there are still honest people out there. I was expecting a lot worse. HIGHLY RECOMMENDED!!Service: Heating system repair“
7AM - 5PM
3910 Main St, McHenry
Hvac
“Have been updating switches and outlets throughout our entire home and a few switches were not behaving as expected.Shane came out and was able to troubleshoot and straighten things out on short notice. Will definitely have them out again for any larger electrical projects.Only issue was the leak that the van left in the driveway! Was able to hose things off, but might need to get that looked at ☹️“
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1811 W Indian Ridge Dr, McHenry
Hvac
“This is the BEST hvac company around Lake County. David and Dan were very personable and explained the best options for us when we selected our AC and furnace; all without the hassle of trying to sell us something that we didn't need for our home. I am beyond pleased that we selected a small, family-owned business and would highly recommend them any chance I get. Great companies like this still do exist!!“
“This company did an outstanding job with the installation of our furnace! Their technicians were friendly, knowledgeable and hard-working—they even finished the job an hour earlier than expected.“
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756 Ridgeview Dr Unit 1, McHenry
Hvac
“Cade and Randy did a great job installing the new system and cleaning up after completion. Both were friendly and answered all of my questions.Services: Heating system installation“
Open 24 today
1903 State Rte 31, McHenry
Hvac
“Knowing how cold it was, I wasn't expecting such a fast response. My issue was just a humidifier malfunction, nothing urgent. Jason from McHenry Heating & Air arrived within a few hours and quickly diagnosed and repaired my humidifier. I also had him replace our old thermostat while he was here. Jason was friendly, knowledgeable and shared information about my system.We truly appreciate the excellent service.“
Open 24 today
1400 Miller Pkwy, McHenry
Hvac
“Didn't know if I wanted to replace my stove with gas or electric. My original appliances were hardwired. Black Diamond 1st sent a plumber. Gas line was going to be too much work. Within 20 minutes had a Electrician at my house. I live in Marengo. Everything is a haul. ***** understood my need to have the work done asap. ***** had his schedule adjusted to do the job the same day. The work is excellent. The personality of ***** and *** the plumber were outstanding. I cant say enough of how grateful I am that I chose Black Diamond.“
8AM - 4PM
1306 N Green St, McHenry
Hvac
“Paul has been skilled with every system he has worked on (forced air, boiler, tankless). Has installed 4 systems and grateful for his follow through on any issues we have had.“
Hvac
“Very knowledgeable, high quality work, very fast response time. they came out and replaced my whole A/C system and had me up and running before the heat wave.Highly recommendServices: Installation“