6 HVAC Service Contractors in Williston, FL
Top-Rated HVAC Service Contractors in Williston
Babione's Air Conditioning & Heating
“Nearly every reviewer awards 5 stars, with customers specifically naming technicians Troy Dilks, Jeremy, and Tyler as knowledgeable problem-solvers. One 2-star…”
Accurate Heat & Air, LLC
“Twenty-three of 24 reviews award five stars, with customers consistently highlighting same-day service, fair pricing, and technician Duane's honest…”
All HVAC Service Contractors (6 total)
Ultra Air Duct Services
“Both reviews award five stars, yielding a perfect 5.0 rating. One reviewer explicitly compliments the…”
Green HVAC Solutions
“One of five reviewers reports a positive, straightforward repair experience without pressure to purchase…”
HVAC Service Costs in Williston
General HVAC service pricing across maintenance, repair, and installation in Williston.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Williston, FL: What to Expect
Williston sits in North Central Florida's Alachua County, roughly 150 feet elevation and well inland from both coasts. This geography eliminates the sea-breeze relief that Tampa and Jacksonville enjoy. Summers push relentless 91 F highs with 73% humidity, stacking 90-plus days above 90 F from April through October. Afternoon thunderstorms add moisture loads that strain systems beyond what the dry-bulb temperature alone suggests. Winters stay noticeably warmer than the rest of North Florida, with January lows averaging 39 F, but cold snaps still test heat pump backup heating several times each season. Cooling dominates at roughly a 3:1 ratio over heating, making efficiency and dehumidification the top priorities for homeowners. Seven contractors serve the HVAC Service in Williston market, holding an average rating of 4.2 across 616 reviews, with just two offering 24/7 availability.
A service call and diagnostic runs $75 to $200, while a routine tune-up for a single system costs $70 to $200. Standard repairs average $150 to $1200 depending on the issue. Florida law requires contractors to hold either a Class A license for unlimited AC and refrigeration work or a Class B license for limited-capacity systems from the state Department of Business and Professional Regulation.
Babione's Air Conditioning & Heating earns nearly every reviewer five stars, with customers specifically naming technicians Troy Dilks, Jeremy, and Tyler as knowledgeable problem-solvers. Accurate Heat & Air, LLC draws consistent praise for same-day service, fair pricing, and technician Duane's honest assessments. All-Rite Heating & A/C Inc. receives recognition for same-day emergency response, diagnostic accuracy, and keeping customers informed throughout the repair process.