Certified by Complete Mechanical Solutions • Aug 16, 2026
Monday7:00 AM - 3:30 PM
Tuesday7:00 AM - 3:30 PM
Wednesday7:00 AM - 3:30 PM
Thursday7:00 AM - 3:30 PM
Friday7:00 AM - 3:30 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 9 items
Explore offerings from Complete Mechanical Solutions on 11047 Raleigh Court in Machesney Park, with popular services available at this location.
Complete Mechanical Solutions - Services
9 items
services
Commercial Heating
Residential Heating
Industrial Heating
Commercial Cooling
Residential Cooling
Industrial Cooling
Commercial Ventilation
Residential Ventilation
Industrial Ventilation
Reviews
4.6
49 reviews
5 stars
44
4 stars0
3 stars0
2 stars
1
1 star
4
CP
Colleen Paddock
Jul 16, 2026
5.0
Wish we could give Ryan TEN stars!!! He went above and beyond and was SUPER friendly with us and our dogs. From the office that sets up appointments to the service...we HIGHLY recommend! Thank you!!!
CJ
Cheryl Jewell
May 29, 2026
5.0
This was one of my best experiences since I've moved back to the area and have bought my forever home. The guys were super polite, very efficient and I'm so happy with the scope of the work they did. What I asked for,they were able to complete. Thank you do much. And the Ladies in the office are so friendly and pleasant to talk with. 10 out of 10 plus recommend.
SJ
steve jefferies
Jun 16, 2022
5.0
I've used this company for years. Their work ethics, punctuality and
staff are SECOND TO NONE!!!!!! Dave is such an honest and awesome
technician. I highly recommend them.
SB
Shaunna Bredeson
Feb 10, 2022
2.0
IF YOU READ REVIEWS, PLEASE READ THE FULL REVIEW
Furnace went out and it took THREE technicians and over $700 to fix the issues. Tech #1 got my furnace started. After he left, the furnace would not shut off. So, I called the same day (an hour later). Tech #2 came over and said I would need a new part, but it would take about a week to get the part. After two weeks, I called (no one called back) and still no part. Some more waiting... then Tech #3 comes out and installs the part and replaces another part. Tech #1 got paid, did not get an invoice for Tech #2 or #3. So, I was shocked by the final invoice (Had no idea I would get charged so much). Tried to let management know that I should NOT have been charged so much. His answer was that the parts were installed for three different issues that they could not have known without the THREE visits. He did NOT try to resolve the billing issue to make this customer HAPPY, but he did send me an ITEMIZED invoice (PER MY REQUEST, because their FIRST one just had GRAND TOTAL).
Here is the BREAKDOWN for TOTAL CMS charges to repair MY FURNACE: INVOICE...PARTS ($247.44) & LABOR ($472.50) & MY TIME (12 DAYS WITHOUT A WORKING HEATER). If you think this is FAIR, by all means, use CMS services. However, if you READ REVIEWS, please consider my experience with this company.
MJ
M J
Nov 26, 2019
5.0
Fast, courteous, and pleasant. Had my routine maintenance performed by CMS as well as a couple emergency services on a rental property and all were handled above my expectations. Great local business. Thanks!
Frequently Asked Questions About Complete Mechanical Solutions
What types of HVAC services does Complete Mechanical Solutions provide?
Complete Mechanical Solutions offers commercial, residential, and industrial HVAC services including heating, cooling, and ventilation.
What are the operating hours for Complete Mechanical Solutions?
They are open Monday through Friday from 7:00 AM to 3:30 PM, and closed on Saturdays and Sundays.
Does Complete Mechanical Solutions offer emergency services?
Yes, they provide 24-hour emergency service.
Where is Complete Mechanical Solutions located?
They are located at 11047 Raleigh Court, Machesney Park, IL 61115.
What payment options are accepted by Complete Mechanical Solutions?
They accept American Express, Cash, Check, Discover, Financing, MasterCard, and Visa.
How can I contact Complete Mechanical Solutions?
You can reach them by phone at +1 815-217-2657 or via email at info@completemechsolutions.com.
Are there any nearby grocery stores close to Complete Mechanical Solutions?
Yes, DR Stillwater Company, a grocery store and supermarket, is nearby and convenient if you need to pick up supplies before or after visiting Complete Mechanical Solutions.
What nearby services complement Complete Mechanical Solutions for home and business maintenance?
Nearby are service providers like Nelson Fire Protection for fire safety, Hal's Plumbing for plumbing and HVAC services, and Flood Pros for water damage restoration, which can be useful for comprehensive property care.
Are there local manufacturing or industrial companies near Complete Mechanical Solutions?
Yes, nearby industrial and manufacturing companies include Tower EDM and Machining, Superior Joining Technologies, and Rusco Manufacturing, which may be relevant for commercial clients.
What professional associations is Complete Mechanical Solutions a member of?
They are associated with Local 219, I Want Smart, SMACNA, and were featured in the Rockford Register Star What Rocks 2019.
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