CJB Mechanical
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About CJB Mechanical
CJB Mechanical holds a perfect 5.0-star rating across 191 reviews in Commerce Township, Michigan. The contractor serves residential customers throughout the greater Oakland County area, including nearby communities such as Walled Lake and White Lake. Operating from Monday through Thursday, 8 AM to 4 PM, the team specializes in heating and cooling system replacements, emergency repairs, and new equipment installations.
Reviewers consistently highlight CJB Mechanical's competitive pricing and transparent communication. One customer noted receiving five quotes before choosing CJB, finding both the best price and customer relations in the comparison. Multiple reviews emphasize the crew's cleanliness, with statements that the job site was left cleaner than when work began. The team's thoroughness in explaining system maintenance to homeowners appears repeatedly across feedback.
Customers describe specific scenarios that illustrate the contractor's responsiveness. One reviewer recalled their central air failing at season's end, with CJB sending a technician the same day. Another homeowner mentioned the crew arrived during a heat wave to install air conditioning, describing the team as heroes. Technicians named in reviews include Chris and his crew, with customers specifically praising their expertise and attentiveness to detail.
What Customers Say
191 reviewers awarded a perfect 5.0-star rating, with multiple customers noting CJB Mechanical beat competing bids by thousands of dollars while maintaining superior communication. Five reviewers specifically mention same-day or next-day emergency response, and three customers highlight the crew's exceptional cleanup, leaving workspaces spotless after installation.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| ThursdayToday | 8 AM–4 PM |
| Friday | Closed |
| Saturday | Closed |
Services
AC Installation
Professional installation of new air conditioning systems, with reviewers praising efficiency and same-day arrival during heat waves.
Furnace Replacement
Full furnace installation services, with customers noting the crew's thoroughness and clear communication throughout the process.
HVAC System Repair
Emergency repair services for heating and cooling systems, with multiple reviewers citing same-day response and quick fixes.
Central Air Repair
Repair services for central air conditioning, with one reviewer describing a same-day repair when the system failed at season's end.
Heating & Cooling Maintenance
System maintenance and tune-ups, with technicians taking time to explain proper care to homeowners after installation.
Water Heater Replacement
Installation of hot water heaters, with reviewers noting CJB handled furnace, AC, and water heater replacements in single projects.