Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
Reading Time About 16 Min
Open 24/7
Commercial HVAC
3C Mechanical
VerifiedEstablished · 40 yrs
4.9(136 reviews)•Commercial•Serving Waco, TX
EPAFully LicensedLicensed And InsuredNATENCI
3C Mechanical - Waco’s Residential Heating & Air Conditioning Company! Here for all your HVAC and Plumbing needs.
3C Mechanical is a commercial HVAC contractor based in Waco, TX. Services listed include commercial HVAC, repairs & services, residential HVAC and heating. 40 years in business and emergency service available.
40
Years in Business
Yes
Emergency Service
Available
Financing Available
Waco, TX
Service Area
Services Offered
Commercial HVAC
Need Improvements or replacement
Repairs & Services
Residential HVAC
Schedule Maintenance
Waco’s Own Air Conditioning
Heating
Special Offers
Offer
$25 off your first service call with us
Offer
5% Off Repairs Valid for repairs only
Offer
5% Off Repairs Valid for repairs only
Customer Sentiment Summary
Strengths
- Conduct on site is the headline: 46 of 134 reviewers describe the crew as professional, courteous and respectful of their home.
- Technical depth stands out: 34 reviewers credit the crew with a correct diagnosis and a clean repair.
- Technicians turn up inside the booked window, something 19 reviewers went out of their way to note.
Areas to Watch
- Pricing is mostly positive but not unanimous: 7 of the 134 reviews analysed raised it, and a minority had problems.
Reviews from Best HVAC visitors
No Best HVAC reviews yet
Been a customer of 3C Mechanical? Be the first to rate them.
Get Your HVAC Business Listed
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured
Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 7, 2026
Why Does My Thermostat Screen Go Blank?
Reading Time About 6 Min
Sep 6, 2026
How to Clean AC Condenser Coils Safely
Reading Time About 7 Min
Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
FAQ
Contact Our TeamFrequently Asked Questions
Have another question? Our team is here to help.
3C Mechanical lists commercial HVAC, repairs & services, residential HVAC and heating. Contact them to confirm they handle your specific job.
3C Mechanical is based in Waco, TX.
Yes, 3C Mechanical lists emergency service. Call them directly for urgent heating or cooling repairs.
Use the call button, website link or contact details on this page to reach the company directly.
Get in touch and we will keep your listing details accurate and add photos.