Sanford's trusted general contractor — quality work, fair prices, and people who actually pick up the phone.
Everything you need from one trusted local team — done right the first time.
Fast cooling repairs and high-efficiency system installs.
Furnaces and heat pumps serviced, repaired, and replaced.
Seasonal tune-ups that prevent breakdowns and extend system life.
Filtration, humidity, and ductwork that keep your air clean.
Comfort can't wait — we're available around the clock.
Flat-rate quotes before any work begins. No surprises.
No runaround. No pressure. Just honest work and clear communication.
Call or request a free quote. Tell us what you need — we listen first.
We assess the job and give you a clear, written price. No pressure, ever.
Our crew gets it done right, on schedule, and leaves your property clean.
Reliance Pro has earned its name across Sanford the right way — one happy customer at a time. Call and you get straight answers, fair pricing, and work that holds up.
A look at the kind of quality you can expect.
"ReliancePro HVAC did an amazing job on our maintenance! The technician was not only professional but also incredibly honest and knowledgeable. They took the time to explain everything and ensured our system was running at peak performance. It’s refreshing to find a company that truly cares about quality service and customer satisfactio…"
— Justin Rodriguez · a year ago"Sandy from reliance pro HVAC Was genuinely one of the kindest and reliable Contractors my husband and I have dealt with during our renovation. Sandy not only was trustworthy, but he went above and beyond to make sure that the job was done right. He will be our HVAC professional for as long as we live in this area. I recommend reliance…"
— Athena Magor · a year ago"We had an HVAC inspection done today with Kenny Rodriguez, and I have to say—Kenny of Reliance Pro HVAC is a true professional. He provided incredibly detailed insights about our HVAC system, explaining everything clearly and thoroughly. On top of that, he also took care of some minor maintenance during the visit. It’s clear he knows h…"
— Terence Deabreu · 11 months ago"Honestly I can’t believe the dedication, the hard work, the transformation ! The techs at RelianceProHvac kept me informed through the entire service, I’ve had many companies and we finally found the company and techs who are honest with affordable pricing !!!! Thank you so much !"
— Virgen Rosario · a year ago"Only positive things to say about this company!! After hours on a Sunday I called and within 45 minutes someone was able to help me ASAP. They were friendly and courteous, diagnosed the problem and repaired the air conditioning. Job was finished quickly and for a great price. No upsell & right to the point! I would highly recommend th…"
— Jose Robles · a year agoFrom Sanford to the surrounding towns, Reliance Pro is just a phone call away.
Yes. Reliance Pro is fully licensed and insured, so you're protected from the first call to the final walkthrough.
Absolutely. We provide free, no-obligation quotes throughout Sanford and the surrounding area.
Twice a year — once before summer and once before winter. Regular tune-ups keep efficiency high and catch small issues before they become big repairs.
Often within days. Call and we'll get you on the schedule as quickly as possible.
Tell Reliance Pro what you need — we'll get right back to you. No pressure, no obligation.
📞 Call (407) 426-4644We’re so confident in what we do that we put the risk where it belongs — on us, not you. If we can’t attribute 2× what you invest within 90 days, we give you the difference back in cash, cancel your service, and hand you the website — code and all. You genuinely own it. Best of luck.
We built this whole website for Reliance Pro — free. The AI assistant in the corner answers every call and web chat and books jobs straight onto your calendar, 24/7. Add a free CRM so no customer ever slips through the cracks.
We've reserved this website for Reliance Pro through August 31. When this round fills it goes to $397 — and unclaimed sites come down.