Honest heating & cooling
the way service used to be.We repair before we recommend replacing, quote the price before we start, and treat your home like our own. Real neighbors, not a national call center.
Request service today
Tell us what is going on and we will call you back today. Free estimates on new-system installs.
Repair before replace
We fix what is actually broken and only recommend a new system when it is truly the smarter long-term move.
Honest, upfront pricing
You approve the price before we start. No surprises on the invoice, ever.
Local & family owned
Serving Ocala and Marion County since 1980. Real people who answer the phone.
Trained technicians
Top-tier service technicians, not top-tier salespeople. Licensed CAC1818317.
Complete comfort for your home
Repairs, new systems, heating, and cleaner air, all backed by our repair-first promise.
AC Repair
Fast, honest diagnostics when the house will not cool. We fix the real problem, not upsell you a new unit.
Learn more →AC Installation & Replacement
Right-sized, properly installed Daikin and Goodman systems, with financing so comfort fits your budget.
Learn more →Heating & Heat Pumps
Florida cold snaps are real. We keep your heat pump and heating system running when the temperature drops.
Learn more →Indoor Air Quality
UV air treatment, better filtration, duct and coil cleaning. Cleaner air, a healthier home, greater comfort.
Learn more →Breathe Easy Club
Three member visits a year, 20% off repairs, waived diagnostics, and priority scheduling from $199/year.
See the plan →New Construction
Your HVAC partner from rough-in to warranty for custom homes, multi-family, and light commercial builds.
Learn more →Comfortable again in four easy steps
Tell us what is wrong
Call or use the 60-second form. Pick your issue and leave your number.
We call you back today
A real neighbor, not a call center. We find a time that works for you.
Upfront, honest price
We diagnose the real problem and you approve the flat-rate price before we start.
We fix it, guaranteed
Clean work backed by our satisfaction guarantee. Repair-first, always.
Our neighbors say it best
We let our work and the families we serve across Ocala and Marion County speak for us. Read our reviews on Google, and if we have earned it, we would be grateful for yours.
Named for the father of refrigeration
Our name is a nod to James Harrison, the engineer who built the first practical refrigeration system in the 1850s. Like his innovation changed the world, our mission is to bring back the kind of service that makes a difference in people's lives.
Harrison was built the way service used to be: honest, respectful, and customer-first. Trained technicians who fix what is broken, never pressure you into what you do not need.
Read our story
Honest value, no gimmicks
Been told you need a whole new system? Get a free, no-pressure second opinion from us first.
Claim it →Keep your system running strong and your bills down. Ask about our precision maintenance special.
Book a tune-up →A new system on approved credit, so a comfortable home fits your budget. Ask about options.
See financing →Frequently asked questions
Will you try to sell me a new system?
No. We are repair-first. We fix what is broken and only recommend replacement when it is truly the smarter long-term move, and we explain why.
Do you offer same-day service?
Yes, same-day service is available for many repairs. Call us and we will do our best to get to you today.
Do you charge for estimates?
Estimates on new-system installs are free. For repairs, you get an upfront, flat-rate price that you approve before we begin, with no surprises.
What areas do you serve?
Ocala and all of Marion County, including Belleview, Silver Springs, Dunnellon, Summerfield, The Villages, and the surrounding communities.
What brands do you install and service?
We are an authorized Daikin and Goodman dealer, and we repair all makes and models.
Are you licensed and insured?
Yes. We are fully licensed and insured, Florida license CAC1818317, and family owned since 1980.
Ready for honest, repair-first service?
Talk to a real neighbor, not a call center. Same-day service available.

