UltraCool Heating & Air Conditioning

Top Pro

Licensed

This pro is currently not available for Central Air Conditioning Installation or Replacement

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About

Hi, I’m Sean with Ultracool Heating & Air. We are a boutique family owned and operated business located in Los Angeles CA! With years of hands-on experience in HVAC installation, repair, and maintenance, I’m committed to delivering top-notch service that keeps your home or business comfortable no matter the season. I take pride in honest work, reliable solutions, and treating every job like it’s in my own home. Whether you need a quick repair, a full system upgrade, or routine maintenance, Ultracool Heating & Air is here to help—efficiently, affordably, and professionally. Let’s get your HVAC system running at its best!

Overview

Current Top Pro

Hired 55 times

Background checked

License verified

8 employees

6 years in business

Business hours

Sun10:00 am - 5:00 pmMon9:00 am - 5:00 pm

Payment methods

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

Social media

Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

Credentials

License verified

C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor

License state: CA

Background checked

Passed by Sean Elzam on May 13, 2025.

Services offered

Work needed

Install new A/C units

Replace existing A/C units

Remove old A/C units

Install ducts and vents

System type

Split system

Packaged system

Other

Building height

Single-level

Two-story

Three-story

Projects and media

Reviews

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

Exceptional 5.0

75 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Read reviews that mention:

Lucky R.

Mar 19, 2026

•

Hired on Thumbtack

Very nice and polite guys. It had been 2 years since I last serviced my AC or heater. My AC is located in the roof so unfortunately there was some damage due to weather but the guys helped me find a solution to keep my AC going until I can fix everything. Now my AC is working and I know the repairs I need to complete to prevent it from overheating. Costs were transparent and broken down which I really appreciate. I will continue to hire them in the future.

Details: Routine maintenance • Only warm air is blowing from the vents • Routine maintenance • Outside • Roof • House

Central Air Conditioning Repair or Maintenance

Summit S.

Mar 18, 2026

•

Hired on Thumbtack

Sean is a great communicator. His team delivered quality service in a timely manner. I had to get a new heat pump and replace air ducts within a short time frame. He provided reasonable estimate and explained the overall process and got it done the next day. He also took the old heat pump and air ducts to trash.

Details: Heat pump • No heat • Closet • Single-level building • House

Heating System Repair or Maintenance

Aaron T.

Mar 17, 2026

•

Hired on Thumbtack

Details: Repair • Only warm air is blowing from the vents • Outside • House

Central Air Conditioning Repair or Maintenance

Emilie C.

Jan 19, 2026

•

Hired on Thumbtack

Details: Routine maintenance • Routine maintenance • Outside • Roof • Townhouse

Central Air Conditioning Repair or Maintenance

Toya L.

Nov 10, 2025

•

Hired on Thumbtack

Diagnosed and fixed an issue quickly. Arranged an appointment within minutes and fixed the next day. Sean also inspected the duct work and replaced our thermostat. Great work.

Details: Repair • Basement • Condo or apartment

Central Air Conditioning Repair or Maintenance

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
Our pricing is based off a price-book. Every customer gets the same pricing wether you are a master negotiator or not. Some prices can be more affordable if payed with cash/check and if flexible for installs.
What is your typical process for working with a new customer?
Our typical process starts out with an in person assessment and estimation process. We then send our customers over an email quote and allow them to discuss their decisions via follow up with us.
What education and/or training do you have that relates to your work?
I have been working in the field for 6+ Years on this trade. It is a family owned business with my father now being a contractor for 25+ years.