Testimonials
TESTIMONIALS
What Our Clients Are Saying About Us
Lori Kennedy
Professional, prompt, hard working and honest!!! Our AC began to act up during the hottest 2 weeks in July! After many service calls, minimal responses and over priced estimates, this company saved the day! Would highly recommend Hollis Heating and Cooling to anyone I know!
Why Choose Us

Family-Owned & Operated
We treat your home like our own — with honesty, care, and quality craftsmanship.

24/7 Emergency Services
When your heat or AC goes out, we’re ready to fix it fast — day or night.

Affordable & Transparent
We offer clear, upfront quotes with no hidden fees, making quality HVAC services accessible to all.

Fully Licensed Professionals
We specialize in Mini Split installs and service — perfect for energy-efficient comfort.