Twin’s Heating & Air service repair

Top Pro

$45/service call

(waived if hired)

Select a service

Zip code

Scheduling

Air handler location

A/C services needed

Responds within a day

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About

With over 11 years in business, I focus on doing the job right the first time. I never cut corners, whether I’m repairing your AC or heating system, installing or removing ducts and vents, or taking care of your thermostat. Some companies might be cheaper, but I take the time to diagnose issues carefully, explain your options, and make sure the work is done safely and correctly. With a small team of three, you get personal attention and consistent quality on every visit. If you’re looking for reliable HVAC service and want to be 100% happy with the results, I’d be glad to help.

Overview

Current Top Pro

Hired 48 times

Serves Los Angeles, CA

Background checked

3 employees

11 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, and Zelle.

Services offered

A/C services needed

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Very good 4.6

28 reviews

5

86%

4

4%

3

0%

2

3%

1

7%

Read reviews that mention:

Anna D.

Jun 20, 2026

•

Hired on Thumbtack

All I can say is…PHENOMENAL job! First they answered our inquiry so quickly. We had 5 of our split AC cleaned and the machines on the outside. We saw mold in some of them and needed cleaning ASAP. Our home smelled musty for the past week and I just had a strong suspicion it was the AC. Sure enough when I shined the light into the living room one, that’s what I saw. I went straight to Thumbtack and put out a job request and Twin’s Heating and AC replied right away! Onecimo came the day after and did a very thorough job, honest, and amazing job! He looked at each one and got right into it!He was very knowledgeable about how we should upkeep and maintain our units. We he left, we ran our AC and it just smelled so clean and clear! We can finally be in our home with ease! We are very happy with the service and will definitely use them again for our AC cleaning maintenance! Thank you so much again!

Details: 3 or more • Need professional to recommend size • Home • Owner

Window, Wall, or Portable AC Repair or Maintenance

Laura K.

Jun 27, 2026

•

Hired on Thumbtack

Onecimo and I texted a few times and finally were able to make an appointment on Saturday morning. He texted me the night before and I appreciated his communication throughout. He arrived on time and proceeded to service my A/C unit which was dirty after never being serviced after 7 years. He took his time, was professional throughout the appointment and provided me pictures of his work. I would hire him again, I am happy with his work.

Details: 1 unit • Need professional to recommend size • Home • Owner

Window, Wall, or Portable AC Repair or Maintenance

Jose C.

Jun 17, 2026

•

Hired on Thumbtack

I would re-hire this technician without hesitation for the following reasons: his quick response to my job posting, for his attempt to save my previous faulty mini split to the best of his ability, for the installation of a new mini split to my satisfaction, for his ongoing communication before and after the installation, and for the reasonable price of his labor. I am 100% satisfied with this technician.

Details: 1 unit • 0.5 Tons • Home • Owner

Window, Wall, or Portable AC Repair or Maintenance

Dean E.

May 3, 2026

•

Hired on Thumbtack

Mauricio provided excellent work with great pricing. very responsive and provided information throughout the entire project. I will be contacting him for all future HVAC needs.

Details: 1 unit • Home

Window, Wall, or Portable AC Repair or Maintenance

Joshua C.

Sep 9, 2024

•

Hired on Thumbtack

Really really glad I found Onecimo. Need led to have a last minute inspection on a Sunday for a home we were purchasing in n order to verify a repair that was supposed to be done by the seller (and wasn’t). He was able to come out on a Sunday and was a total straight shooter. We ended up completely replacing our air conditioning system and he was honest and thorough throughout. This was also during heat wave, so I’m sure he was busy. Really great guy always felt like he was on my team.

Details: Routine maintenance • Attic • Outside • House

Central Air Conditioning Repair or Maintenance

Credentials

Background Check

Onecimo Mauricio Vasconez

Twin’s Heating & Air service repair

About

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