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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 276 customer reviews

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.





Map of McHenry, IL

Ground Hog Damage





Map of McHenry, IL

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.


Map of McHenry, IL

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.


Great Service




Rick, Black Diamond, was prompt, per quoted time frame, courteous and professional in his role. He was clear I’m his price quote and what that entailed. Rick resolved the problem very effectively.


So glad we called them! (Repeat customers)




I’m so glad we called them, because they diagnosed a plumbing problem we were not aware, and it would’ve been a huge and expensive disaster had they not caught it early! We are so very thankful that the people here take that extra step to tell you if they notice something that is a potential problem for the future. This is what we want in a company - trust, honesty, and quality work. That’s what we got! We will hire you for any future work. Thank you!


Our New Go-To Contractor for HVAC, Electrical and Plumbing




Honest, professional, trustworthy. Thank you!


Raudel S.

Raudel S.

Toilet is not flushing properly

Near State Rte 31, McHenry, IL 60051
Ryan M.

Ryan M.

Water heater replacement

Near Whiting Dr, McHenry, IL 60050
Tim M.

Tim M.

Furnace estimate

Near Prime Pkwy, McHenry, IL 60050
Luis E.

Luis E.

Clogged toilet

Near N Lillian St, McHenry, IL 60050
Keith H.

Keith H.

Humidifier not working

Near Conway Cir, McHenry, IL 60050
Raudel S.

Raudel S.

Toilet is leaking

Near Concord Dr, McHenry, IL 60050
Raudel S.

Raudel S.

Kitchen sink is clogged

Near W Chasefield Cir, McHenry, IL 60050
Raudel S.

Raudel S.

Gas is leaking in the basement Nicor turn gas off

Near Orchard Beach Rd, McHenry, IL 60050
Jack L.

Jack L.

Toilet issues

Near Waukegan Rd, McHenry, IL 60050
Luis E.

Luis E.

Main sewer line

Near Highbridge Trail, McHenry, IL 60050
Luis E.

Luis E.

No hot water

Near Evergreen Cir, McHenry, IL 60050
Jack L.

Jack L.

Water heater issues

Near Fieldstone Trail, McHenry, IL 60050
David E.

David E.

Installing two toilets and gas line repair

Near IL-120, McHenry, IL 60050
Raudel S.

Raudel S.

Customer needs sump pump inspected it’s old

Near W Malibu Ct, McHenry, IL 60050
Gerad A.

Gerad A.

Water ground

Near Memory Trail, McHenry, IL 60051
Raudel S.

Raudel S.

Low water pressure

Near Savoy Ln, McHenry, IL 60050
DOUG R.

DOUG R.

Floor outlet install

Near Bull Valley Rd, McHenry, IL 60050
Jack L.

Jack L.

Plumbing issues

Near Kresswood Dr, McHenry, IL 60050
Luis E.

Luis E.

Main rodding

Near Crestwood St, McHenry, IL 60050
Jack L.

Jack L.

Plumbing issues

Near Highview Rd, McHenry, IL 60051
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