Electric, Plumbing, Heating & AC Services in San Luis Obispo

San Luis Obispo’s Trusted Home Comfort Pros Since 1953

Call (805) 292-2327

San Luis Obispo’s Trusted Home Comfort Pros Since 1953

Call (805) 292-2327

Plumbing

Your trusted source for plumbing maintenance, repair, and new installation.

Get Service →

HVAC

We’re here when you need heating and A/C services for your home or business.

Get Emergency Service →

Air Quality

Improve your indoor air with our wide array of IAQ services.

Get Service →

Icon Hvac Service

Electrical

Lighting, fans, circuit breakers, panel upgrades, generators, and more!

Get Service →

Save on Any Service

$25 Off Any Repair or Service of $250 or More
$50 Off Any Repair or Service of $500 or More
$100 Off Any Repair or Service of $750 or More

Cannot combine with any other offers to specials. One time use only. Must present coupon to redeem. Terms and conditions apply. Limited time only.

Free Camera Drain Inspection

Excludes real estate transactions. Must have accessible clean out. Must present coupon to redeem. Terms and conditions apply. Limited time only.

$500 off HVAC replacements

Cannot be combined with other offers

One time use only

Subject to change

For Financing Offers ~ Upon credit approval

Serving SLO Cal Since 1953

Your Comfort Is Our Priority

At Wighton’s, we’ve been serving homes and businesses on the Central Coast for decades with trusted electrical, plumbing, heating, and air conditioning service. Our team is known for being friendly, professional, and thorough—whether we’re fixing a leak, installing a new system, or tuning up your AC before summer hits.

We believe clear communication, upfront pricing, and reliable workmanship should come standard, so you can feel confident calling us for any job, big or small.

Since 1953

We’re Proud to Be the Longest Running HVAC Business Along the Central Coast!

Work with Wighton’s Today

Financing Available

Enjoy peace of mind with our financing options that fit your budget.

Apply Now

Hvac Truck Behind Rainbow

Your Local Team for Heating, Cooling, and Plumbing

We offer free estimates on new equipment installations and provide repair options that fit your needs. Our team is available during regular business hours and for 24/7 emergencies, so help is always just a call away in San Luis Obispo. From routine maintenance to major replacements, you can count on our experienced technicians for dependable plumbing and HVAC service that keeps your home or business running smoothly.

Thumbs Up From Technician

Choose Wighton’s for Your Home Comfort in SLO & Surrounding Areas

Wighton’s provides residential and commercial plumbing services across the Central Coast, including Pismo Beach, Santa Barbara, San Luis Obispo, Grover Beach, Arroyo Grande, Los Osos, Morro Bay, and Santa Maria. From gas line repairs and sewer work to water heater service and new fixtures, our team is here to help with projects of any size. We offer clear pricing, honest guidance, and timely service so you can feel confident every step of the way.

Call us at (805) 292-2327 to schedule plumbing or HVAC service in San Luis Obispo County today.

Our Service Area

We were very happy with all of the staff, from the Comfort Advisor to the technicians and office support staff. The mapping of the new system was very thorough and important to the efficiency and performance of our new Heat Pump System, by expanding and adding air registers in the kitchen, bathroom en suite, and bedroom.

Valene M.

Tried other so-called HVAC “professionals” to fix our issues but only Tim was able to take care of our situation. He exhibited his professional skills in diagnosing our problem and explained the repairs he was going to make to us in a manner that we could understand. Obviously knowledgeable and also very friendly.

James D.

Everyone we have interacted with has been the best. Polite, professional, responsive. We had a new water softener system installed, some plumbing redone, and water heater service. Everything was completed promptly and professionally. They are also fast to respond to inquiries. They provide great service and peace of mind. Very good service. We will use them again.

Don O.

Great service. Professional. The guys took a look. Quoted a price and were done and cleaned up in an hour. You get what you pay for! I’ve heard they are too expensive but it seemed fair considering the work done. Like I said though I could have found cheaper but who knows the quality? Not these guys! Quality!

Bruce G.

Luis and Silverio were very professional, knowledgeable, and efficient. They took extra measures that protect our home and cleaned any debris. I would rate them both as exceptional. Luis mentioned that someone from Wighton may come back to do a follow-up on their work. That gave me a lot of confidence.

Louis L.

I had I believe James and Christian come help me with a shower drain. These guys really knew their stuff and I felt comfortable with them. They even helped me fix my smoker while they were here!!! Excellent job guys. You will be my go-to from here on out. Thank you!!!

Terry D.

David walked into a plumbing mess of epic proportions. One that many had been unwilling to help with based on the scope of work needed to be done. He could have chosen the path of least resistance, but he stayed at our place longer than he deserved to and evaluated every element of our problem.

Vanessa T.

We had a clogged toilet, bathtub, kitchen sink. Fonzi assessed the situation and gave us options on how to find a solution that worked for us. He did this politely and spoke in terms we could relate to. We continue to be pleased with their service and honest evaluations. Highly recommend this company.

Carol J.

Jared showed up on time and was very professional with diagnosing our HVAC issues. He fixed wiring and checked electrical connections to ensure no shorting issues. He diagnosed an issue with our circuit board tripping the breaker. He had replacement parts on hand and fixed the issue in a timely manner. Very professional, would definitely recommend.

Laura J.

Carlos was great! He was very professional, did a great high-quality job, and went above and beyond for us. Seems like all plumbers are very busy right now, and our service was delayed by a day because he got caught up on another job. But after seeing the quality of the work he did, it was worth the wait.

Robyn A.