If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
✔️ Licensed • Insured • Bonded • Trusted by Southern California homeowners
✔️ 10% Discount for Seniors & Veterans
At ALPINE Heating and Cooling Inc, we provide expert residential HVAC service throughout Southern California, from North Los Angeles to Orange County. Whether it’s a complete HVAC system installation, expert diagnostic and repair, seasonal maintenance – we’re here to get it done right.
We’re known for:
– Honest diagnostics with no-pressure recommendations
– Transparent pricing and clear communication
– Reliable service that respects your home and time
Years of experience later, our mission is still the same: to provide honest, reliable HVAC service that earns your trust. Whether you’re a homeowner, business owner, real estate agent, or property manager – your comfort is our priority.
Let us help bring comfort and peace of mind to your home. We’re ready when you are.
** Same-day or after-hours service may incur additional fee.
Overview
Current Top Pro
Hired 421 times
44 similar jobs done near you
Background checked
License verified
6 employees
9 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, Venmo, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2024
2021
2020
Credentials
License verified
C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor
License state: CA
Background checked
Passed by Nikolai Dovgulich on Jun 16, 2021.
Services offered
A/C services needed
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Exceptional 5.0
275 reviews
5
99%
4
1%
3
0%
2
0%
1
0%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Giuseppe Z.
Jul 7, 2026
•
Hired on Thumbtack
Quickly helped me diagnose my thermostat issue, got things working, and consulted me with their expertise on other HVAC related issues. Very fast, professional, and great to work with. Would use again.
ALPINE Heating And Cooling Inc's reply
Giuseppe, it was a pleasure working with you. We’re glad we could quickly diagnose the issue, get everything back up and running, and provide guidance on your other HVAC questions. We appreciate your trust and look forward to helping with any future HVAC repair, maintenance or installation projects.
Thermostat Installation or Repair
Armand C.
Mar 14, 2026
•
Hired on Thumbtack
Great company. Very quick to respond and visit my location. They identified the issue with my AC unit and repaired it a a very reasonable price. Would definitely recommend.
Details: Routine maintenance • Only warm air is blowing from the vents • Routine maintenance • Outside • Outside • House
ALPINE Heating And Cooling Inc's reply
Armand, thank you for taking the time to leave us such a great review. We’re glad we could quickly identify the issue with your AC unit and get it repaired.
Providing fast response and reliable heating and cooling repair is always our goal. We truly appreciate your recommendation and will be happy to help anytime you need HVAC service in the future.
Central Air Conditioning Repair or Maintenance
WINTER Z.
Feb 17, 2026
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Hired on Thumbtack
Nick is so professional, he completed the ac fixing, now the ac is recovering the heating perfectly. I will recommend Alpine to my friends.
Details: Routine maintenance • Routine maintenance • Outside • House
ALPINE Heating And Cooling Inc's reply
Winter, thank you for your kind words and for trusting our team with your system.
We’re very glad to hear your AC and heating are now running properly again. It’s always a pleasure working with homeowners who truly care about the performance and longevity of their equipment the way you do. Preventative attention and timely repairs really make a difference.
We also appreciated how welcoming and communicative you were throughout the process and the homemade cookies were a very thoughtful touch. Thank you again for that.
We’re grateful for your recommendation and are always here if you or your friends ever need anything in the future.
Central Air Conditioning Repair or Maintenance
David A.
Apr 14, 2026
•
Hired on Thumbtack
Alpine Heating and Colling were hired to replace our Furnace and AC. Nick's service from initial contact to completion was outstanding, could not have asked for better service! He was responsive not only to the initial request for estimate, but at every step of the process, arrival times, daily updates with no surprises or add-on selling, and through completion. Went above and beyond to reconfigure location of some wiring to make attic access safer and more convenient. Left the attic much cleaner than what it was before he started. Very friendly, professional and efficient. 110% recommend Nick and Alpine Heating and Cooling for your next repair or replacement.
Details: Replace an existing A/C unit • Remove an old A/C unit • As recommended by the professional • I'm flexible • Attic • Ground floor • 2,000 - 3,000 sq ft • One story • House
ALPINE Heating And Cooling Inc's reply
David, thank you for such a detailed and thoughtful review - we truly appreciate you taking the time to share your experience.
It was a real pleasure working with you and getting to know you and your family throughout the project. We especially appreciated your attention to detail and the way you approached your home improvement decisions - it made the entire process smooth, clear, and productive from start to finish.
Our goal is always to provide transparent communication, reliable heating and cooling installation, and high-quality HVAC work without surprises, so it means a lot to hear that reflected in your experience.
Thank you again for your trust in ALPINE Heating and Cooling we’re always here if you need anything in the future.
Central Air Conditioning Installation or Replacement
Katherine A.
Mar 5, 2026
•
Hired on Thumbtack
excellent work by Nick! responsive and very straightforward with what to expect and explained what the work would be. needed our very dated and old thermostat replaced.. he was knowledgeable and fast. even added an extra wire to make it wifi compatible. very happy with the work! thanks Nick!
Details: New installation • Central heating or cooling • House
ALPINE Heating And Cooling Inc's reply
Katherine, thank you for the kind review and for trusting us with the thermostat replacement.
We’re glad we were able to get your older thermostat updated and add the extra wire so the new one could support Wi-Fi features properly. It’s great to hear that everything went smoothly and that the system is working the way it should.
It was also a pleasure working in your home - and we had some very enthusiastic “assistance” from your little helper who was keeping a close eye on the project the whole time. That definitely made the visit more fun.
Thank you again for choosing us. If you ever need anything in the future, we’re always happy to help.
Thermostat Installation or Repair
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
At ALPINE Heating And Cooling, we believe in transparency when it comes to pricing. We offer competitive rates for our high-quality services. Any potential discounts or special offers will be clearly communicated during the consultation process. Additionally, we provide detailed breakdowns of any associated fees so that our customers have a clear understanding of the costs involved. Our goal is to ensure that you receive exceptional service without any surprises on your bill.
What is your typical process for working with a new customer?
Our process at ALPINE Heating And Cooling is designed to ensure a seamless and satisfactory experience for our customers. It begins with an initial consultation where we assess your specific needs and discuss any preferences you may have. Following this, we provide a detailed proposal outlining the scope of work, timeline, and cost estimate. Once we receive your approval, our skilled technicians will commence the project, keeping you informed of progress along the way. We prioritize open communication and transparency throughout the entire process to guarantee your satisfaction.
What education and/or training do you have that relates to your work?
As the ALPINE Heating And Cooling owner, I bring a solid educational background and extensive training to our services. I hold a Bachelor's degree in Engineering, complemented by completing an HVAC program right here in the US. I stay committed to staying at the forefront of industry advancements by attending seminars hosted by HVAC manufacturers, SoCal Edison, and SoCal Gas, etc. This dedication allows us to provide the most up-to-date and efficient solutions for our valued customers
