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TRUSTED BY WILLISTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon12
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Williston

Avatar for P & W HVAC Services

P & W HVAC Services

4.81(
243
)
Approved Pro

P & W HVAC Services

4.81(
243
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
40 local quotes requested

P & W HVAC Services is your first choice when it comes to any and all of your HVAC needs in South Carolina. Our mission and goal as a company is too make sure that our customers are 100% satisfied, that we show up on time, and that we provide a great service at a fair price. As a locally owned and operated business, you will deal with the owner of the company from your initial estimate through to the completion of your work. Get in touch so we can show you what many of your neighbors already know; that P & W HVAC Services will solve your HVAC problems. Guaranteed!

"Excellent experience. Pro was thorough and professional. We would definitely use again. "

Tanya V on July 2025

P & W HVAC Services is your first choice when it comes to any and all of your HVAC needs in South Carolina. Our mission and goal as a company is too make sure that our customers are 100% satisfied, that we show up on time, and that we provide a great service at a fair price. As a locally owned and operated business, you will deal with the owner of the company from your initial estimate through to the completion of your work. Get in touch so we can show you what many of your neighbors already know; that P & W HVAC Services will solve your HVAC problems. Guaranteed!

"Excellent experience. Pro was thorough and professional. We would definitely use again. "

Tanya V on July 2025


Avatar for Your Home Handyman LLC

Your Home Handyman LLC

5.00(
11
)
Approved Pro

Your Home Handyman LLC

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
57 local quotes requested

We handle household repairs, home upgrades, partial, and complete renovations. Plumbing, electrical, paint, drywall, tile, flooring, countertops, cabinets, walk in showers, and more. I've been in these fields for the past 10 years and would love to talk to you about your next home project.

"He did a wonderful job. Even with the unexpected obstacles. Definitely will use again"

Corlos T on December 2023

We handle household repairs, home upgrades, partial, and complete renovations. Plumbing, electrical, paint, drywall, tile, flooring, countertops, cabinets, walk in showers, and more. I've been in these fields for the past 10 years and would love to talk to you about your next home project.

"He did a wonderful job. Even with the unexpected obstacles. Definitely will use again"

Corlos T on December 2023


Weld fab and piping

No reviews yet

Weld fab and piping

No reviews yet

We can weld stainless steel carbon steel and we can do copper brazing and soft solder we can do thread pipe and just general welding and fabrication high quality work not just your average worker we can stick tig and MiG inner shield and MiG with gas and where mobile

We can weld stainless steel carbon steel and we can do copper brazing and soft solder we can do thread pipe and just general welding and fabrication high quality work not just your average worker we can stick tig and MiG inner shield and MiG with gas and where mobile


Avatar for Livingstone Engineering,  LLC

Livingstone Engineering, LLC

No reviews yet

Livingstone Engineering, LLC

No reviews yet
Free onsite estimate

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.


C&R LLC

No reviews yet

C&R LLC

No reviews yet

I am a first time business, who has multiple skills and trades under my belt. Such as painting, fencing, and repairs if you have leaking pipes. I am the man for the job. I have a team of 2 which includes myself and my brother, we both are experienced contractors. We are very professional and treat our clients with the respect they deserve..

I am a first time business, who has multiple skills and trades under my belt. Such as painting, fencing, and repairs if you have leaking pipes. I am the man for the job. I have a team of 2 which includes myself and my brother, we both are experienced contractors. We are very professional and treat our clients with the respect they deserve..



3A BMS

No reviews yet

3A BMS

No reviews yet

We can help you with any heating and air problem as well as diagnose your whole house and recommend solutions that will provide you and your family with the most energy efficient home possible.

We can help you with any heating and air problem as well as diagnose your whole house and recommend solutions that will provide you and your family with the most energy efficient home possible.


Avatar for Palmetto ProFoam

Palmetto ProFoam

No reviews yet

Palmetto ProFoam

No reviews yet
5 years of experience

As mechanical contractors operating separate companies, we worked closely for years on projects helping manage overflow work when needed. Our area of expertise has always been complicated projects where unique perspectives are necessary. We recognized an opportunity to pioneer an industry, so we combined forces to become Palmetto ProFoam. Our trade is not that of HVAC or SPRAYFOAM, it is BUILDING SCIENCE, and to that degree, we utilize high-efficient HVAC & insulation products and systems to achieve optimal performance.

As mechanical contractors operating separate companies, we worked closely for years on projects helping manage overflow work when needed. Our area of expertise has always been complicated projects where unique perspectives are necessary. We recognized an opportunity to pioneer an industry, so we combined forces to become Palmetto ProFoam. Our trade is not that of HVAC or SPRAYFOAM, it is BUILDING SCIENCE, and to that degree, we utilize high-efficient HVAC & insulation products and systems to achieve optimal performance.


Avatar for Air Duct Squad

Air Duct Squad

5.00(
4
)

Air Duct Squad

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021


Avatar for Air Duct Crew

Air Duct Crew

5.00(
2
)

Air Duct Crew

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Air duct crew is one of the oldest company on the market. Started in 2001 as family owned. Still operating proudly as one of the leading air duct cleaning, dryer vent cleaning and chimney cleaning company. Our goal is to ensure the quality of service and best level of cleaning to our every customer. We are proudly servicing commercial and residential projects of every difficulty.

"Air Duct Crew did a great job and I REALLY appreciated the guys that showed up to do the job. Very nice and professional, had no concerns about them at all."

Abigail T on March 2021

Air duct crew is one of the oldest company on the market. Started in 2001 as family owned. Still operating proudly as one of the leading air duct cleaning, dryer vent cleaning and chimney cleaning company. Our goal is to ensure the quality of service and best level of cleaning to our every customer. We are proudly servicing commercial and residential projects of every difficulty.

"Air Duct Crew did a great job and I REALLY appreciated the guys that showed up to do the job. Very nice and professional, had no concerns about them at all."

Abigail T on March 2021

Showing 1-10 of 46
Heating and Air Conditioning questions, answered by experts

Yes, through thorough cleaning and inspection, optimizing functionality, and reducing energy use.

After a while, dust, dirt, and other debris accumulates on an AC unit's coils and filters, making it less efficient and spreading allergens and other air pollutants throughout your home. Cleaning your AC unit will keep it running efficiently, minimizing future breakdowns and improving your indoor air quality.

If an air conditioner is younger than 10 years, it’s worth trying to repair it in most cases. Some basic maintenance or a cleaning might bring it back to working condition. However, many HVAC pros swear by the “5,000 rule.” If the estimated cost of your repair multiplied by the unit’s age is more than $5,000, it’s time to replace it.

HVAC technicians charge around $175 per hour, but anywhere between $100 and $250 per hour isn’t uncommon. The total cost of your HVAC service depends on the type of work, the type of system, and more. Here are some important cost factors to consider to get accurate pricing:

  • Time of year

  • Urgency of your repair or service

  • Type of system 

  • Type of repair you need

  • Whether or not you have a service contract

  • Size of your HVAC system

  • Brand of HVAC equipment

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

The Williston, SC 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.

What do you need done? We’ll find top pros.
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