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Rated 4.9 out of 5 stars based on 5308 customer reviews
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HVAC, Plumbing & Electrical in McHenry, IL

See our McHenry customer reviews below

Local Reviews
for McHenry, IL

Rated 4.9 out of 5 stars based on 279 customer reviews

Map of McHenry, IL

Great service




We had huge plumbing and electrical problems.Someone suggested us to call at Black Diamond .We were so happy we did.Very professional and nice workers.Thank you Chase and Tim ! Both was great!!!


Map of McHenry, IL

Great Service




Black Diamond calls ahead and gives the name of the tech. Keo arrived within the first 10 minutes of my scheduled appointment even though the weather was bad. He used covers for his shoes. He was polite and explained about a worn part that needed replacing. Great Service as always.


Map of McHenry, IL

Everything went great!




Matt from Black Diamond arrived on time, quickly determined what the problem was, and fixed the issue. I was very pleased!


Map of McHenry, IL

Awesome job!!





Map of McHenry, IL

Outstanding service





Map of McHenry, IL

Most professional Company Every!




It was our first time using Black Diamond . Luis was very professional and worked exceptionally well. He was very knowledgeable and explained everything on how his work was to do be profromed . I highly recommending using BD for all your homes needs. I will be calling them without a doubt in the future if need be. Thank you BD!!! Brian S Michael


Map of McHenry, IL

Great customer service




Jesus and his supervisor went way above and beyond to handle a complicated situation.


Map of McHenry, IL

Great Service




Jesus was very knowledgeable, courteous and polite . He explained everything fully and worked very fast. I feel he went beyond what was required to help determine some of the problems I encounter. The pricing appears to be competitive and I was very pleased with how quickly I was able to get an appointment.


Map of McHenry, IL

Black Diamond Provided Great Service




Jesus and Tony did an excellent job of replacing our old water heater which was leaking out the bottom. They were courteous and professional in their work. Jesus answered all of our questions. They worked quickly and efficiently and left the area clean at the end of the job.


Map of McHenry, IL

found problem in 30 minutes and repaired.





Ground Hog Damage





Always a pleasure!




Black Diamond is always professional, courteous, and efficient whenever they come to our home for service. We have used Black Diamond for plumbing and electrical and every experience is great. My last call with Jesus was very pleasant, as usual! The prices are fair and scheduling is amazing! I usually get an appointment next day if requested which from my past experiences with other companies is unheard of. It is nice to know that after hour services are available in the event of an emergency as well. If you are looking for a reliable company that provides great customer service, call Black Diamond.


Electrical work




Called Black Diamond and they were at the house in 30 minutes. Our electrician was professional and great to work with. I would recommend Black Diamond to anyone looking for electrical work.


Great Service for 5 yrs




We have been members of the Black Diamond Crystal Service Agreement for 5 years. They come and service our HVAC twice a year as part of the agreement. Plus we get discounted prices if parts are required. And 24 hour / 365 day service availability at a very reasonable price. Who could ask for more!


Great service




Good service & good personality


Professional courteous service




Rick was great!. Informative, professional, very pleasant to work with.


Great service once again!




Jarrad and Ricky the super hero duo! Professional friendly great work! If you want the job correct he first time Black Diamond is your company! Thanks again!


aircondition




Great service !


Great experience.





Black Diamond takes great care of all of our Properties across the McHenry Area!




We use Black Diamond for all of our Rental Properties (plumbing, electical, and HVAC) all across the McHenry, IL Area and have always had excellent service, quick response and repair times, professional and highly skilled employees. This week we have had two projects that were successfully completed. One was an AC hookup by Tim M. and the other was full replacement of an old glass fuse box to a full 100 amp modem breaker system that was completed by Tim W. I want to give a big “Thank you” to both Tim M. and Tim W. for doing an excellent job on our properties and I enjoyed working with both of them. I highly recommend working with Black Diamond and look forward to working with them in the near future.


Raudel S.

Raudel S.

Ejector pump is not working

Near Wegner Rd, McHenry, IL 60051
Keo V.

Keo V.

Furnace ptu

Near Shorewood Dr, McHenry, IL 60050
Matthew V.

Matthew V.

Replaced ballast lamps and a flourescent socket.

Near N River Rd, McHenry, IL 60051
Luis E.

Luis E.

Ridding sewer line

Near N Green St, McHenry, IL 60050
Tim W.

Tim W.

Can lights

Near IL-120, McHenry, IL 60050
Luis E.

Luis E.

Gas leak.

Near Center St, McHenry, IL 60050
Jack L.

Jack L.

Toilet issues

Near Cobblestone Trail, McHenry, IL 60050
Jack L.

Jack L.

Frozen pipes

Near Grand Ave, McHenry, IL 60050
Keo V.

Keo V.

Furnace check

Near Wall St, McHenry, IL 60051
Jack L.

Jack L.

Plumbing issues

Near Prime Pkwy, McHenry, IL 60050
Raudel S.

Raudel S.

Per customer water heater is leaking

Near N Thornwood Dr, McHenry, IL 60050
Raudel S.

Raudel S.

Water heater is leaking

Near Ponca Ave, McHenry, IL 60050
Jack L.

Jack L.

Shower valve issues

Near Glenbrook Trail, McHenry, IL 60050
Jack L.

Jack L.

Plumbing issues

Near Glenbrook Trail, McHenry, IL 60050
Dave K.

Dave K.

Clogged kitchen sink

Near Conway Cir, McHenry, IL 60050
Dave K.

Dave K.

Clogged kitchen sink.

Near Dundalk Ln, McHenry, IL 60050
Ryan M.

Ryan M.

Excavation for a septic line repair

Near IL-120, McHenry, IL 60050
Luis E.

Luis E.

Water leak.

Near Inverness Trail, McHenry, IL 60050
Dave K.

Dave K.

Sewer back up

Near Maple Ave, McHenry, IL 60050
Raudel S.

Raudel S.

Toilet handle is broken

Near State Rte 31, McHenry, IL 60051
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