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About
Licensed and insured HVAC contractor with a focus on quality work and honest service. We handle AC and heating repairs, full system replacements, and new installations.
Customers choose us for fast response, clear communication, and fair pricing. Free estimates available.
Overview
Current Top Pro
Hired 33 times
Serves Irvine, CA
Background checked
License verified
10 employees
3 years in business
Business hours
Sun8:00 am - 8:00 pmMon8:00 am - 8:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, and Zelle.
C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor
License state: CA
Background checked
Passed by Dmitriy Zagorodnyuk on Jan 16, 2026.
Services offered
Work needed
System type
Split system
Packaged system
Other
Building height
Single-level
Two-story
Three-story
High-rise
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, value, and responsiveness.
Exceptional 5.0
103 reviews
5
98%
4
1%
3
0%
2
0%
1
1%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Katie S.
2 weeks ago
•
Hired on Thumbtack
Dmitry and his team were amazing! They were so prompt and gave a great price. When there was a little issue with start up of the AC Dmitry the owner came over to our house to check it and gave me his cell to text any time I had a problem. Awesome team!!
Central Air Conditioning Installation or Replacement
Tahia S.
Aug 3, 2026
•
Hired on Thumbtack
They were amazing and told me exactly what was wrong. he diagnosed so efficiently and he was so professional. they did not have any findings I would highly recommend them again.
Details: Install ducts and vents • Replace an existing A/C unit • Split system • I already have the A/C unit • Attic • Ground floor • Less than 1,000 sq ft • One story • House • Owner
Central Air Conditioning Installation or Replacement
Phong H.
Aug 3, 2026
•
From Google
Highly recommend. Dmitriy came out same day to give me a quote for installation of two 3 ton carrier heat pump units. Their price was fair and very competitive. He was responsive and worked with me get my units replaced quickly.The two man crew sent for installation were professional and hardworking. Laid down cloth throughout and were respectful of our home. Workmanship appears top notch so far.
Sean A.
Jul 30, 2026
•
From Google
10/10 would recommend!!I finally pulled the trigger on getting a dual split unit for my home office and painting studio. Ive been sweating my a$$ off every summer.I called True north heating and air, they were at my house that day. They found the best possible placement dual split unit where i cant hear the condenser outside. The unit they installed is quiet, and it feels like im being blasted by an arctic breeze in the hottest part of the summer.They came the next day and installed it. From calling to completed job, it was under 48 hours. You cant beat that. Especially in this heat.They are hard working, honest, FAST and PERFECT results!
True North Heating & Air's reply
Sean, thank you for sharing your experience! We're glad we could quickly install a quiet dual split unit that keeps your home office and studio cool during the hottest days. It's great to hear the placement and results hit the mark for you. Appreciate your trust in True North Heating & Air!
Patti V.
Jul 28, 2026
•
From Google
Great! I was delighted when they told me they could install my AC the next day! Crew was quiet, professional, and didnt even leave any dust! Strong recommendation from me!
True North Heating & Air's reply
Thank you so much, Patti, for the kind words and for highlighting our team's professionalism and care with cleanliness during your AC installation. We're glad we could accommodate your schedule quickly and appreciate your strong recommendation. If you ever need anything else, don’t hesitate to reach out!
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We offer free on-site estimates for system replacement and new HVAC installations.
Our goal is to provide honest, long-term solutions based on your system’s condition — whether you're upgrading an old unit or installing a new system. We focus on quality, efficiency, and long-term performance.
We also offer FINANCING options, including 0% APR plans for qualified customers.
What is your typical process for working with a new customer?
Our process is simple and customer-focused:
We start with a quick call to understand your needs and system condition
Schedule an on-site visit at your convenience
Perform a full system evaluation (airflow, equipment, ductwork if needed)
Provide clear options — repair vs replacement — with honest recommendations
If you decide to move forward, we schedule installation quickly and handle everything from start to finish
Our goal is to make the process smooth, transparent, and stress-free.
What education and/or training do you have that relates to your work?
Our team has hands-on experience in HVAC system installation, diagnostics, and full system replacements across Southern California.
We are authorized dealers of Carrier, Daikin, and Lennox, working with high-efficiency systems, including modern inverter heat pumps.
We focus on quality workmanship, proper system design, and long-term performance — not just quick installations.
