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TRUSTED BY WILLIAMSON, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon165
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Williamson

Avatar for JJB Mechanical, LLC

JJB Mechanical, LLC

4.96(
58
)
Approved Pro

JJB Mechanical, LLC

4.96(
58
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
6 years of experience

Welcome to JJB Mechanical! We are here for you during the COVID-19 Pandemic to provide EMERGENCY service and are closely monitoring CDC guidelines to protect our customers and staff. We at JJB Mechanical are practicing the following; Social Distancing (6ft min) which includes providing electronic quotes and invoices. Wearing Personal Protective Equipment including gloves and face masks. Disinfecting all areas which we come in contact. Staff with any symptoms are not in service. Owner and operator, Juan, takes great pride in his professionalism and customer satisfaction. Juan and his team are the experts you need to take care of your home! With over 10 years of experience, we can handle any project you want with promptness and professionalism. We will always treat your home as we would our own, and will make you our top priority. Don’t Gamble with comfort, give JJB Mechanical a call today!

"Itâ s so hard to find a reliable, trustworthy company these days. I happened to come across JJB Mechanicalâ s info when I looked at the service records on my furnace and decided to give them a call. When I say AMAZING it canâ t even begin to describe the level of service I received. Juan was great to talk with and showed true compassion and understanding when I explained my central air wasnâ t cooling and the temperature in the house had risen to mid 80â s by then. He had his Tech Daniel here later that day. I was blown away by Danielâ s knowledge and the way he explained things and educated me on what the issue was. Iâ ve used many of the bigger companies over the years and I can tell you that I have never experienced this level of customer service before. From start to finish the entire experience was great. I highly recommend JJB Mechanical!"

Lisa C on July 2024

Welcome to JJB Mechanical! We are here for you during the COVID-19 Pandemic to provide EMERGENCY service and are closely monitoring CDC guidelines to protect our customers and staff. We at JJB Mechanical are practicing the following; Social Distancing (6ft min) which includes providing electronic quotes and invoices. Wearing Personal Protective Equipment including gloves and face masks. Disinfecting all areas which we come in contact. Staff with any symptoms are not in service. Owner and operator, Juan, takes great pride in his professionalism and customer satisfaction. Juan and his team are the experts you need to take care of your home! With over 10 years of experience, we can handle any project you want with promptness and professionalism. We will always treat your home as we would our own, and will make you our top priority. Don’t Gamble with comfort, give JJB Mechanical a call today!

"Itâ s so hard to find a reliable, trustworthy company these days. I happened to come across JJB Mechanicalâ s info when I looked at the service records on my furnace and decided to give them a call. When I say AMAZING it canâ t even begin to describe the level of service I received. Juan was great to talk with and showed true compassion and understanding when I explained my central air wasnâ t cooling and the temperature in the house had risen to mid 80â s by then. He had his Tech Daniel here later that day. I was blown away by Danielâ s knowledge and the way he explained things and educated me on what the issue was. Iâ ve used many of the bigger companies over the years and I can tell you that I have never experienced this level of customer service before. From start to finish the entire experience was great. I highly recommend JJB Mechanical!"

Lisa C on July 2024


Avatar for John Betlem Heating & Cooling Inc

John Betlem Heating & Cooling Inc

4.77(
137
)
Approved Pro

John Betlem Heating & Cooling Inc

4.77(
137
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
84 years of experience

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"The work was done quickly and efficiently. The guys did a great job installing the switches I needed and cleaned up when done with the work. thank you"

Suzanne S on November 2025

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"The work was done quickly and efficiently. The guys did a great job installing the switches I needed and cleaned up when done with the work. thank you"

Suzanne S on November 2025


"The insulation was very professional and I was entirely satisfactory with factory."

Chuck F on August 2024

We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.

"The insulation was very professional and I was entirely satisfactory with factory."

Chuck F on August 2024


Avatar for Zoom Heating & Cooling

Zoom Heating & Cooling

4.63(
12
)
Approved Pro

Zoom Heating & Cooling

4.63(
12
)
Approved Pro
Customers say: True professional
2 years of experience
Free onsite estimate

Thank you for visiting Zoom Heating & Cooling. We are your locally owned and operated HVAC specialists based in Rochester, NY. We service residential and commercial clients throughout Rochester and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Zoom was professional, efficient and got the job done!"

Jeremy B on April 2025

Thank you for visiting Zoom Heating & Cooling. We are your locally owned and operated HVAC specialists based in Rochester, NY. We service residential and commercial clients throughout Rochester and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Zoom was professional, efficient and got the job done!"

Jeremy B on April 2025


Avatar for 4th Gen Mechanical

4th Gen Mechanical

5.00(
4
)
Approved Pro

4th Gen Mechanical

5.00(
4
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

We at 4th Gen Mechanical focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Did a great job would highly recommend"

tom p on November 2024

We at 4th Gen Mechanical focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Did a great job would highly recommend"

tom p on November 2024


Wren Electric & W.E.C. General Construction

4.58(
13
)
Approved Pro

Wren Electric & W.E.C. General Construction

4.58(
13
)
Approved Pro
Customers say: Quality work
32 years of experience
Free onsite estimate

W. E. C. General & Electrical Contracting responds with electricians in fully-equipped vans to handle your residential, commercial and industrial repairs, remodels, new construction and maintenance contracts. We'll respond same-day for an emergency and arrive on time for an appointment. We'll walk your property and give you a free estimate for electrical, low-voltage LED and photovoltaic energy systems. We'll do the job on the spot and clean-up after ourselves too. In the case of a complex project, we'll meet construction deadlines and pass inspection the first time, saving you time and money. For the dependability you can count on, call us today. We have a $75.00 trip fee, if we do the job for you the cost is included in your fee.

"Efficient, personable, and professional."

Sheila S on September 2025

W. E. C. General & Electrical Contracting responds with electricians in fully-equipped vans to handle your residential, commercial and industrial repairs, remodels, new construction and maintenance contracts. We'll respond same-day for an emergency and arrive on time for an appointment. We'll walk your property and give you a free estimate for electrical, low-voltage LED and photovoltaic energy systems. We'll do the job on the spot and clean-up after ourselves too. In the case of a complex project, we'll meet construction deadlines and pass inspection the first time, saving you time and money. For the dependability you can count on, call us today. We have a $75.00 trip fee, if we do the job for you the cost is included in your fee.

"Efficient, personable, and professional."

Sheila S on September 2025


Avatar for Lake Country Geothermal, Inc.

Lake Country Geothermal, Inc.

New on AngiNew on Angi
Approved Pro

Lake Country Geothermal, Inc.

New on AngiNew on Angi
Approved Pro
9 years of experience
Free onsite estimate

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. As well as Geothermal heating and cooling systems we are also able to service Hydronic heating systems. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. As well as Geothermal heating and cooling systems we are also able to service Hydronic heating systems. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!


Avatar for Ready For A Change

Ready For A Change

4.98(
132
)

Ready For A Change

4.98(
132
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Are you Ready For A Change? RFAC can help you complete those projects you've been putting off. RFAC is owner operated, responses quickly to inquiries and offers free estimates with affordable and competitive pricing. Give me a call today at 585-319-1766 and get those projects scheduled!

"After reading reviews about Kathy and her work, it seemed too good to be true. It isn't. I didn't bother contacting anyone else after meeting with her. Even though she is scheduled well into the future, we felt she was waiting for. In short, we couldn't be more pleased. She spent 13 days completely repainting our interior and it looks amazing. She was on time every day, easy to work with, and her work is incredibly good. We are already recommending her to family and friends, which we don't typically do. She's that good!"

Mike S on March 2022

Are you Ready For A Change? RFAC can help you complete those projects you've been putting off. RFAC is owner operated, responses quickly to inquiries and offers free estimates with affordable and competitive pricing. Give me a call today at 585-319-1766 and get those projects scheduled!

"After reading reviews about Kathy and her work, it seemed too good to be true. It isn't. I didn't bother contacting anyone else after meeting with her. Even though she is scheduled well into the future, we felt she was waiting for. In short, we couldn't be more pleased. She spent 13 days completely repainting our interior and it looks amazing. She was on time every day, easy to work with, and her work is incredibly good. We are already recommending her to family and friends, which we don't typically do. She's that good!"

Mike S on March 2022


Avatar for Crossfield Heating & Air Conditioning

Crossfield Heating & Air Conditioning

4.93(
246
)

Crossfield Heating & Air Conditioning

4.93(
246
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Since 1993, the Crossfield Team has been committed to 100% customer satisfaction while providing and maintaining comfortable, energy-efficient home environments for our customers in Monroe, Wayne and Ontario Counties.To us, "100% Customer Satisfaction" aren't just words - it is the result of a customer-focused approach backed by honesty, integrity, attention-to-detail and team member training. It has led to our continuous growth, and allows Crossfield to provide a Lifetime Craftsmanship Warranty, Award winning, quality-driven and reliable products that are backed by 24-hour customer service every day of the year. Please see our Energy Auditing website for additional details: http://crossfieldhomeenergy.com/

"I had a heat pump installed on Dec.16th, Jordan,Dan, and Rob L did a great job, they consulted with me through the day and left everything like it was when they got here. They explained the heater and the thermostat and asked if I had any questions. They were very professional thru the process."

Ellen D on December 2025

Since 1993, the Crossfield Team has been committed to 100% customer satisfaction while providing and maintaining comfortable, energy-efficient home environments for our customers in Monroe, Wayne and Ontario Counties.To us, "100% Customer Satisfaction" aren't just words - it is the result of a customer-focused approach backed by honesty, integrity, attention-to-detail and team member training. It has led to our continuous growth, and allows Crossfield to provide a Lifetime Craftsmanship Warranty, Award winning, quality-driven and reliable products that are backed by 24-hour customer service every day of the year. Please see our Energy Auditing website for additional details: http://crossfieldhomeenergy.com/

"I had a heat pump installed on Dec.16th, Jordan,Dan, and Rob L did a great job, they consulted with me through the day and left everything like it was when they got here. They explained the heater and the thermostat and asked if I had any questions. They were very professional thru the process."

Ellen D on December 2025


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

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Heating and Air Conditioning questions, answered by experts

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

You might notice that your air conditioner isn’t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

The Williamson, NY 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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