★★★★★
“I appreciated the honest quote from MJM HVAC for my ductless mini split systems installation. No upselling, just straightforward service!”
TB
Tyler B.Hercules
Verified4.7 ★Average rating
13,983+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
HERCULES
AREA
MMMMMAREA
Primary Hercules response zone
Hercules service coverage
Is your ZIP on the route?
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
9454794572
Popular neighborhoods
Pinole · Rodeo · Tara Hills · Crockett · Montalvin Manor · Port Costa · Rollingwood · East Richmond Heights · San Pablo · Richmond · El Cerrito · North Richmond
Nearby cities
Check my address →Pinole · Rodeo · Tara Hills · Crockett · Montalvin Manor · All California cities
Reviews
What Hercules Customers Say
4.9★★★★★verified reviews
★★★★★
“When my mini split AC broke down during a heat wave in Hercules, I called MJM HVAC. They responded quickly, diagnosed the issue, and had it up and running in no time!”
JR
James R.Hercules
Verified★★★★★
“A friendly team from MJM HVAC handled my refrigerant leak repair near Rodeo. They were professional and got the job done right.”
GT
Grace T.Hercules
Verified More Services
Other services in Hercules, CA
01Mini Split AC InstallationSwift Mini Split AC Installation in Hercules, ex↗02Mini Split AC RepairEfficient Mini Split AC Repair in Hercules, mana↗03Mini Split AC MaintenanceQuality Mini Split AC Maintenance in Hercules, p↗04Mini Split AC ReplacementDependable Mini Split AC Replacement in Hercules↗05Ductless Mini Split SystemsPrompt Ductless Mini Split Systems in Hercules, ↗
Hercules, CA dispatch is ready
Need Mini Split Ac Repair in Hercules Today?
Call now for fast, licensed Mini Split AC Repair anywhere in Hercules and Contra Costa County.