Local Reviews
Black Diamond Rated 4.9 out of 5 stars
based on 5411 customer reviews
Reviews powered by Nearby Now
4.88
Available 24 Hours(866) 350-4793 Serving Chicagoland & More
Air Conditioning 
Heating 
Plumbing & Sewer 
Electrical Colder weather will be here before we know it and we want to make sure your furnace is prepared for what the Farmer’s Almanac is claiming will be an especially brutal winter. Having your heating system working safely and efficiently is crucial during those long, cold winters and your annual furnace maintenance is essential in…
Read MoreHome safety is a top priority for all homeowners. In a world where we are hypervigilant, outdoor lighting for your home is a simple measure you can take to add an extra layer of security to your home. Outdoor motion sensor lights literally brighten your home and paths to safety. Do your kids leave toys,…
Read MoreHave you fallen victim to any of these plumbing myths? Truth is, people believe certain things are safe for your plumbing when in reality, they aren’t. Never fear! Black Diamond Plumbing & Mechanical is here to expose 4 popular plumbing myths that can really cost you. Myth 1: You Can Ignore a Leaky Faucet. So,…
Read MoreWhether you’re moving into a new home, renting your first apartment, or renovating a space you’ve lived in for years, choosing how to cool and heat your house is a big deal. There are tons of air conditioning options out there, and sometimes it can be hard to figure out what type of system is…
Read MorePower surges can happen at any time. They can damage the electronics in your home and even cause fires. That’s where we come in. Black Diamond can help keep your Naperville or Crystal Lake home and its contents safe during power surges. Having your home protected will give you peace of mind and confidence that…
Read More
Very professional replacing waste pipe in a ceiling surrounded by water and electrical lines
Black Diamond had Nick out to our house within two hours of our call. Superior! Not only did Nick do an excellent job in fixing our air conditioner, he also gave excellent explanations and clearly outlined our options. We could not be more satisfied.
1400 Miller Pkwy
McHenry, IL 60050
LIC#: 058-140955
