1. No results to show.
  1. No results to show.

Bulldog Heating & Cooling

Top Pro

Responds within a day


Thumbtack Guarantee

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
What sets Bulldog Heating & Cooling apart is our unwavering commitment to honesty and customer satisfaction. We believe in clear and open communication with our clients, ensuring you are informed every step of the way. Our pricing is competitive and transparent, with no hidden fees or surprise charges. We treat your home with the utmost respect, just as we would our own.
Overview

Current Top Pro

Hired 11 times

Serves Castle Rock, CO

Background checked

3 employees

3 years in business

Business hours

SunClosedMon8:00 am - 6:00 pm

Payment methods

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

Social media

Facebook, Instagram

Services offered
Work needed
System type

Split system

Packaged system

Building height

Single-level

Two-story

Three-story

Projects and media
Projects and media
Reviews

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

Exceptional 5.0

49 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:


pro avatar
Rick H.

Jun 23, 2026

•

Hired on Thumbtack

I chose Bulldog instead of a bigger company and I'm glad I did. Brennan delivered on what he said he was going to do. He was professional, prompt and was a great communicator on every step of the job. I had him install a new furnace and air conditioner and he was very competitive on his price and provided great value. I would definitely use them again.

Details: Repair • Routine maintenance • Basement • Outside • House • Owner

Central Air Conditioning Repair or Maintenance
pro avatar
Kevin H.

Aug 4, 2026

•

Hired on Thumbtack

We are very happy with the Furnace and A/C replacement work.

Details: Repair • Only warm air is blowing from the vents • My A/C unit is frozen • Basement • Outside • House • Owner

Central Air Conditioning Repair or Maintenance
pro avatar
Harjap S.

Aug 4, 2025

•

From Google

Called up Brennen for an issue with my AC unit, and he agreed to come out the same day for a diagnostic service. He and his brother Austin ended up uncovering and fixing the issue within minutes! Incredibly friendly and helpful. Highly recommend them to anyone in the area!
Bulldog Heating & Cooling's reply
Thank you! Glad to have you as part of the Bulldog family.
pro avatar
Truman O.

Jan 7, 2026

•

From Google

Brennen was incredible, solved our issues in a great timely manner with an amazing professional courtesy throughout and communicated with a great friendly demeanor leaving us completely satisfied with the Bulldog HVAC servicesThank you
Bulldog Heating & Cooling's reply
Thank you for the review! Welcome to the Bulldog family!
pro avatar
Dave P.

Jul 6, 2025

•

From Google

Brennen got us scheduled for an apt the day after we reached out. He fixed us up in 10 minutes and was on his way!Great guy!
Bulldog Heating & Cooling's reply
Thank you! Glad to have you as part of the Bulldog family.
Credentials
Background Check

Brennen Futa

  • Loading