Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC, Plumbing & Electrical Experts in Houma, LA
Coastal Mechanical Contractors has been a trusted name in Houma, LA since 1965, delivering reliable HVAC, plumbing, and electrical services to residential and commercial clients. Our decades of experience ensure every project benefits from proven expertise, technical precision, and a customer-first approach. We specialize in energy-efficient solutions that reduce costs while maintaining comfort, backed by 24/7 emergency support for urgent needs. Our team combines modern technology with time-tested craftsmanship to address complex system challenges, from AC installations to backflow prevention. Transparent pricing and clear communication eliminate surprises, ensuring clients receive value-driven service. As a locally rooted company, we understand the unique demands of our community and prioritize solutions tailored to regional climate and infrastructure.Every technician undergoes rigorous training to handle installations, repairs, and maintenance with safety and compliance as top priorities. Our commitment to quality has earned us a loyal customer base, with many clients relying on us for decades. We offer one-stop convenience by integrating HVAC, plumbing, and electrical services under one roof, saving clients time and coordination efforts. Whether addressing emergency breakdowns or planning system upgrades, our goal remains consistent: to deliver lasting comfort, operational efficiency, and peace of mind for every property we serve.
Services
HVAC Repair
Plumbing Services
Electrical Maintenance
Backflow Testing
Emergency Repairs
Details
- Year established: 1965
Highlights and features
- We offer 55+ years of combined HVAC, plumbing, and electrical expertise.
- Our team provides 24/7 emergency response for urgent system failures.
- Transparent pricing ensures no hidden fees or unexpected costs.
- We specialize in energy-saving systems that reduce long-term utility bills.
- One-stop service combines HVAC, plumbing, and electrical solutions under one roof.
What people say
Quick and easy process
Very professional and thorough
Promptly for service
Lower cost than competitors
Wonderful job fixing AC
Services
HVAC Repair
Our HVAC repair services address urgent heating, cooling, and ventilation issues with precision. Technicians handle AC units, boilers, and refrigeration systems, ensuring optimal performance. Emergency repairs restore comfort quickly while energy-efficient upgrades reduce long-term costs.
Plumbing Services
We resolve plumbing emergencies like burst pipes, clogged drains, and water heater failures. Advanced tools like sewer cameras locate hidden issues. Services include tankless water heater installation and septic system maintenance for residential and commercial properties.
Electrical Maintenance
Our electrical team handles repairs, installations, and safety inspections. Services include generator setup, circuit breaker replacements, and code-compliant wiring for new constructions. Emergency electrical services restore power safely during outages.
Backflow Testing
We install, test, and certify backflow preventers to protect clean water supplies. Services cover irrigation systems, commercial plumbing, and fire sprinkler setups, ensuring compliance with local safety regulations.
Emergency Repairs
Available 24/7 for urgent HVAC, plumbing, or electrical failures. Rapid response teams address critical issues like AC breakdowns, electrical outages, and plumbing leaks to minimize property damage and downtime.
Questions
What HVAC services do you offer?
We provide AC repair, boiler services, refrigeration repairs, and energy-efficient system installations for residential and commercial properties.
Are emergency services available after hours?
Yes, our 24/7 emergency team responds to urgent HVAC, plumbing, and electrical issues outside regular business hours.
Which areas do you serve?
We serve Houma, Thibodaux, Morgan City, and surrounding Louisiana communities for all HVAC, plumbing, and electrical needs.
Do you offer plumbing maintenance plans?
Yes, we provide preventive maintenance, sewer inspections, and emergency plumbing repairs to keep systems functioning efficiently.
Can you handle commercial electrical projects?
Our licensed electricians specialize in commercial wiring, generator installations, and emergency electrical repairs for businesses.
Videos
Reviews (6)
Brian Rushing
Jan 11, 2021
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Got home from a trip and one of my units wasnt cooling. CMC had a tech out by noon and had it fixed in 30 minutes while doing a quick check on my other unit while there. Highly recommended if you need quick service. Their guys also do electrical and plumbing so if its broken, odds are they can fix it.
Corey Blanchard
Nov 18, 2020
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During these trying times of economic hardship, some local contractors/plumbers are either overwhelmed or shut down, not CMC. As I did before I called them for the first time, you may not think of CMC as your residential plumber, electrician, or HVAC service. However, they're not just a commercial contractor. My wife reached out to a few recommendations she had received through family and friends. After getting no response or that they could not take on any repair work. I reached out to CMC. Not only were they able to do the work, they were responsive, honest, professional, and changed out my
Gerald Lewis
Nov 06, 2020
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Just wanted to say thanks to cmc for the years of professional work both for the business and private sector big or small no matter what there always professional, prompt. they maintain a great team over there. once had a problem with my tankless water heater at my house and they came right over and fixed the problem. just recently had them do some electrical work at my house and my wife called me when he was done she said the guy was just as pleasant as can be(thats rare lol). that is very rare to find now a days. i would highly recommend cmc !!!!! thanks for the great service from Mr. Royal and
Julia E. Havens
Oct 18, 2020
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My plumbing, AC and electrical systems all needed updating for my 100 year old home. CMC removed all of my old systems and completely installed all of the new systems. My newly renovated home is finally complete with CMCs professional work. The job was on time and reasonably priced. I would recommend CMC for any job. Big or small. CMC has provided service for our businesses as well. Again, CMC is dependable and honest. Its no wonder CMC has been in business for almost 55 years.
Tasha Brazan Lirette
Aug 30, 2019
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CMC has exceeded my expectations. The tech Chris and Royal came to the house quickly and figured out the problem with our unit immediately. The both are very knowledgeable and helped me understand how to get better air flow throughout the house. I had previously had another A/C company come to the house 2 different times for the same issues and they told me that I needed to change the whole unit. Thank goodness for CMC and knowing how to do their job they were able to save me lots of money!
Jelpi Picou
Jul 15, 2019
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We use Coastal Mechanical Contractors for all our maintenance and warranty issues, including plumbing, electrical, and HVAC. From residential to commercial, new construction or renovations, we trust CMC to provide prompt and professional service at a reasonable price. I would recommend them to any individual or any business needing plumbing, A/C, refrigeration, or electrical work.
