Get matched with top heating and air conditioning pros in Williston, FL

Williston homeowners rate heating and air conditioning pros in our network

4.7

(301 reviews)

Top-rated heating and air conditioning pros.

Need a pro for your heating and air conditioning service project in Williston, FL?

Select your specific project to find the pro for you.

Find Heating and air conditioning pros in Williston

Avatar for Coast to Coast Heating & AC
Coast to Coast Heating & AC
4.8(
137
)

Serving Williston, FL and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Warranties offered

"First off the service tech was professional and courteous. Couldn't ask for better. Politeness is a lost skill. Tech found several items needing cleaning (tune up) $89 and one failing solenoid $148. I purchased their maintenance agreement $150 as the tech walked me thru all the items my previous HVAC company, maintenance plus, never touched. My air handler had mildew growing in it!! My father is on Oxygen, it's just mind boggling that others take advantage of you. TL;DR I recommend you hire this company and purchase their maintenance agreement."
Side image of the condenser
XR14 heat pump condenser
TAM9 Hyperion Variable Speed Air Handler installed in a garage to prevent air handler condensation while still providing the benefits of a variable speed air handler.
RunTru (Made By Trane) 60K BTU Gas Furnace, 3.5 ton Evaporator Coil installed in a Garage. Runtru offers Trane reliability and performance at an economical price.
Before and after. Along with installing a new Tem4 air handler, we re-built the air handler stand to our liking. It was re-insulated with new fiberglass ductboard and completely mastic sealed. We also make sure our copper looks amazing on every job. No hand bends!

+68

Response time11 hrs
Response rate97%
9 neighbors recently requested a quote
Avatar for Leahy Heating and Air Conditioning, LLC
Leahy Heating and Air Conditioning, LLC
5.0(
14
)

Serving Williston, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Leahy Heating & Air Conditioning did an excellent job with our HVAC installation. From the beginning, they were honest, professional, and easy to work with. The pricing was fair and clearly explained, and we never felt pressured or pushed into anything we didn’t need. The install was clean, efficient, and done with great attention to detail. I would highly recommend Leahy Heating & Air Conditioning to anyone needing a new AC system, heat pump installation, or HVAC service in Gainesville and the surrounding North Central Florida area."
INTERIOR CLEANING
EXTERIOR CLEANING
AC Soft Start Kit
Meet the Owner
Meet the Owner

+3

Recommended by7%of homeowners
Avatar for Patrick's Heating & Air Conditioning
Patrick's Heating & Air Conditioning
4.0(
51
)

Serving Williston, FL and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"Very accommodating. Crew was professional and friendly. They replaced my entire HVAC system including ducts and supply vents in two days. Scheduled so we had air overnight and were almost invisible and silent. Hardly knew they were there."
35 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Kings Heating and Air
Kings Heating and Air
5.0(
1
)

Serving Williston, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

King's Heating & Air Inc provides residential and commercial HVAC repair, installation and preventative maintenance services including AC, heating, duct work, indoor air quality and thermostats to Gainesville, FL, and the surrounding areas. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time11 hrs
77 neighbors recently requested a quote
Avatar for Sunshine Services
Sunshine Services
4.8(
16
)

Serving Williston, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"We had Sunshine Construction install a brand new central A/C system at our home, and I can honestly say the experience exceeded expectations from start to finish. Charlie was our main point of contact and made the whole process easy to understand, super communicative, responsive, and professional. Troy led the install crew and did an amazing job. Everything was done quickly, cleanly, and the system has been running flawlessly ever since. Customer service was top-notch, the team showed up on time, explained every step, and treated our home with care. I’d recommend Sunshine to anyone looking for HVAC work done right the first time."
New Water Heater
Over The Years
Gas Line Leak Repair
Gas Line Leak Repair
Leaking Pipes

+3

Response time2 days
48 neighbors recently requested a quote
Avatar for Florida Home Performance
Florida Home Performance
3.7(
6
)

Serving Williston, FL and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

Professional home services company. Specializing in HVAC, electrical, and plumbing. Servicing North Central Florida for over 25 years! Also known in the community as North Central Florida Air Conditioning. Ask us about our monthly maintenance club memberships.

Excavator Work
8 neighbors recently requested a quote
Avatar for Babiones AC  Heating
Babiones AC Heating
New to Angi

Serving Williston, FL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

Babione's AC & Heating is a trusted HVAC company proudly serving Levy County with over 25 years of industry expertise. As a fully licensed and qualified provider, we specialize in the installation, maintenance, and repair of residential and light commercial heating and cooling systems. Our team is dedicated to delivering dependable, energy-efficient solutions tailored to the unique climate needs of our Florida community. Whether it's ensuring year-round comfort with high-performance air conditioning, optimizing indoor air quality, or providing prompt, reliable repairs, Babione's AC & Heating brings professionalism, technical excellence, and a strong commitment to customer satisfaction to every job. With a reputation built on integrity, personalized service, and decades of hands-on experience, we are proud to be a go-to HVAC partner for homes and businesses throughout Levy County.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time2 days
Response rate94%
21 neighbors recently requested a quote
Avatar for Jack Rabbit Air Conditioning
Jack Rabbit Air Conditioning
New to Angi

Serving Williston, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Jack Rabbit was founded on the premise of Integrity, Reliability, and putting our customers first. We strive to build long lasting relationships with each and every customer we service. We know the fear and frustration that builds up when your Air Conditioning stops working and our goal is to be the Company you can Trust to treat you with fairness and honesty. Our service techs and install teams are trained your solve any problem effectively and efficiently on the first visit.

5 neighbors recently requested a quote
...
Showing 1-10 of 122
Heating and Air Conditioning questions, answered by experts

Not if you have a standard unit. Because portable AC units actually work to dehumidify the room, you’ll likely need to drain the unit from time to time—but you won’t have to put water into it. There is, however, another type of air conditioner called a swamp cooler that requires water to operate. If you have a swamp cooler, you may need to fill a reservoir with water and potentially ice. But a swamp cooler is different from a standard portable AC unit.

A 3-ton AC unit is probably too big for a home that’s 1,200 square feet. If you have a 1,200-square-foot home, you likely need a unit that’s somewhere around 1.9 and 2 tons. An AC unit that’s too large will be really inefficient and cost you a lot of extra money on your bills. 

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

The Williston, FL homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.