Heating Repair in Del Mar, CA

When your heating system fails during cold weather, you need a repair team that can arrive quickly and fix the problem.

Schedule Your Heating Repair

Three cartoon penguins dressed as workers stand beside the word "MAUZY" in large blue letters. Below, it lists: "Cooling • Heating • Plumbing • Electrical." The penguins wear blue uniforms and hats.

Sherlock Plumbing, Heating & Air Has Joined Forces with Mauzy Cooling, Heating, Plumbing & Electrical

Sherlock Air has officially joined forces with Mauzy Cooling, Heating, Plumbing & Electrical, combining two trusted Southern California home-services teams into a single powerhouse.

Sherlock is Here for All of Your Heating Needs!

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

Upfront, Honest Pricing

Clear, transparent quotes with no hidden fees, surprises, or gotcha's.

Technicians You Can Trust

Licensed, certified professionals providing knowledgeable, reliable guidance.

Solutions for YOUR Home

We recommend only what you need, customized to your specific situation.

Fast, Reliable Service

Fully stocked trucks and flexible scheduling help get most repairs done the same day.

A man in a blue shirt uses a wrench to adjust a pipe connected to a furnace or boiler, performing heating repair in Del Mar, CA. Various tools and a pink storage bin are on the floor nearby in the utility room.

Quality Heating Repair Services for Del Mar Homes

Heating system failure during winter creates an uncomfortable and potentially unsafe situation in your household. Whether your furnace has stopped producing heat completely, is running without adequate warmth, or is making strange noises, Sherlock Air has the skills to repair it. We’ve served Del Mar homeowners for years, responding rapidly to heating problems and completing repairs efficiently. Our technicians show up with deep knowledge of heating systems and the specialized tools needed for any repair job. We diagnose problems accurately without guesswork, we complete repairs promptly, we protect your home during the work, and we charge fair prices for quality service. We never recommend unnecessary repairs or hidden charges. When you call Sherlock Air for heating repair in Del Mar, you’re getting professionals who prioritize your comfort.

Heating Issues We Can Help Resolve

Heating vents that produce only weak airflow signal that your furnace isn’t delivering warmth effectively. The blockage could come from a clogged air filter, ducts that are blocked or leaking, or internal components wearing out inside your unit. Your Del Mar heating system has to work overtime when airflow is restricted, reducing its efficiency and lifespan. Our heating repair team can find what’s limiting the airflow and restore strong, consistent warmth throughout your home.

A heating system that runs but blows cold air instead of warm is a serious malfunction needing immediate attention. The problem could involve a broken thermostat, a faulty ignition system, or a heat exchanger that has stopped working. This situation only gets worse the longer you delay getting it fixed. Our Del Mar heating repair experts can diagnose what’s broken and restore warm air flowing throughout your home.

Your heating system should operate in normal cycles, not constantly cycle on and off repeatedly throughout the day. Frequent cycling indicates your system is overworked or something inside is broken. The problem could be a malfunctioning thermostat, a clogged air filter, or a heat exchanger issue. Our heating repair specialists can determine what’s causing the irregular cycling in your Del Mar system and implement a permanent solution.

When some rooms in your home stay warm while others remain cold, your heating system isn’t distributing warmth evenly. This could indicate blocked ducts, a failing blower motor, or a thermostat malfunction in your Del Mar home. Uneven heating wastes energy and creates uncomfortable spaces. Our heating repair team can identify the cause and restore balanced warmth throughout your entire home.

Strange smells coming from your heating vents point to a problem that needs professional attention. The odor could originate from dust burning off when your system starts, a cracked heat exchanger, or burnt parts inside your unit. Our heating repair team can locate the odor source and eliminate it completely. Professional heating repair in Del Mar removes odors and restores fresh air quality to your home.

A close-up view of a person’s gloved hand adjusting wires inside an open boiler, highlighting heating repair Del Mar CA with visible pipes, gauges, and electronic components.

Quality Work at Fair Prices With Complete Honesty

Heating repair shouldn’t feel uncertain or leave you worried about overcharging for unnecessary work. We inspect your system carefully, tell you exactly what we find and why it needs fixing, and only recommend work that’s genuinely necessary. Our pricing is fair and competitive, our workmanship is quality, and we stand behind every repair we complete. You’ll always understand exactly what you’re paying for.

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Get Started Today

Book Your Heating Repair Appointment in Del Mar, CA Now

Cold weather won’t wait, and neither should you when your heating system breaks down. Contact Sherlock Air today to schedule your heating repair service in Del Mar and restore warm comfort to your home.

Heating Offers & Service Specials

Enjoy trusted expertise, fast response times, upfront pricing, and dependable service.

50% Off

Emergency Service Only

What you get from Sherlock Plumbing Heating & Air:

  • We will come to your home
  • Provide a comprehensive report on the replacement
  • Present you with personalized solutions on what to do next
  • Financing Options Available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$4200 in Rebates & Tax Credits

The Inflation Reduction Act 25C Tax Credits and California State Rebates are now available! Save up to $4200 on a new qualified heating and air installation!

What you get from Sherlock Plumbing Heating & Air:

  • Must purchase complete system to qualify
  • We will come to your home
  • Analyze your new furnace installation needs
  • Present you with personalized solutions on what to do next
  • Financing Options Available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Free Estimate

What you get from Sherlock Plumbing Heating & Air:

  • We’ll come to your home
  • Analyze your new whole-home humidifier installation needs
  • Present you with personalized solutions on what to do next
  • Financing options available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
  • $50 Visa Gift card is presented once estimate is complete
  • Subject to qualifications
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Free Estimate

What you get from Sherlock Plumbing Heating & Air:

  • We will come to your home
  • Analyze your new ductless mini-split installation needs
  • Present you with personalized solutions on what to do next
  • Financing Options Available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
  • Subject to qualifications
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$79

What You Get From Sherlock Plumbing Heating & Air:

  • We’ll come to your home
  • Analyze your air duct sealing service needs
  • Present you with personalized solutions on what to do next
  • Financing options available!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

$39

What you get from Sherlock Plumbing Heating & Air:

If your system breaks down within 6 months of service;

  • We’ll come out at no cost to figure out the problem
  • We’ll give you priority scheduling service
  • Credit your original maintenance charge toward the repair!
  • 100% satisfaction guaranteed
  • NO service call fees. NO dispatch fees.
Call for Conditions & Restrictions / Present Coupon at Time of Service / Not Available to Combine with Other Offers

Our Most Recent Reviews

Check out our most recent reviews, and then call us for service!

Adrienne Durfey profile picture
Adrienne Durfey
02:35 29 Dec 25
Got our bathroom shower drain unclogged for an amazing price. He was done in 20 minutes. Would definitely call Eduardo and Mauzy Plumbing again for any future needs
Jaylee Howard profile picture
Jaylee Howard
17:17 27 Dec 25
Had a clogged sink. Eduardo was very nice and walked me through the process. He did a great job and satisfied with his service.
Faze profile picture
Faze
00:17 27 Dec 25
He was great. Very nice and friendly and got the job done quickly!
Bella Tesoro profile picture
Bella Tesoro
20:02 26 Dec 25
Arturo was awesome and solved our issue quickly. He was very friendly and efficient. Highly recommend.
larry estis profile picture
larry estis
19:17 24 Dec 25
Great company angel is a very good and helpful plumber.
Edwardo did a plumbing job in my kitchen. Super efficient. Clearly knew exactly what was needed and did it. Very careful clean and organized. He was also extremely good at explaining what and why he was doing specific steps. In addition he pointed out a few other areas that may be issues in the future for me to keep an eye on. Lastly, Edwardo was pleasant and easy to talk with, a genuine nice guy.
Barbara Taylor profile picture
Barbara Taylor
23:39 13 Nov 25
I had the nicest experience today with Arturo the tech. He was so darned cheerful & nice from his introduction and then on to being very professional. He provided fast service and took the time to explain about plumbing and your service.
He’s really a very nice person and I appreciate having someone like him come into my home.
Diana Holt profile picture
Diana Holt
00:59 06 Nov 25
We had a whole house water filtration system installed . Jace did a terrific job and explained everything he did. He also fixed my tankless water heater that was having an error code that was not completely addressed in the owners manual after I tried to fix it myself. I would recommend Jace and Mauzy to my friends and neighbors. I’m very satisfied!
Siobhán profile picture
Siobhán
23:07 30 Oct 25
This is the second time I have used Mauzy plumbing. My plumber Eduardo, was an absolute professional. He was incredibly good at his work, went above and beyond. Eduardo was so friendly, helpful and communicative. He took care to do the job to the highest standards. I highly recommend the company because of Eduardo and the staff at the office. Thank you.
Angela McCollum profile picture
Angela McCollum
16:44 17 Oct 25
Wilbur, our technician, was fantastic! He fixed our backed up drain very quickly and very thoroughly! He also gave us other options for a more permanent fix, which we will certainly do in the near future. The price was amazing and overall a great experience! We will definitely be using your company again! I am thrilled to find a reliable, Knowledgeableand trustworthy plumber.
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