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Avatar for John Betlem Heating & Cooling Inc

John Betlem Heating & Cooling Inc

4.72(
141
)
Approved Pro

John Betlem Heating & Cooling Inc

4.72(
141
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
360 local quotes requested

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.

"great job done"

Donald B on September 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.

"great job done"

Donald B 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!


Value Geothermal LLC

5.00(
1
)
Approved Pro

Value Geothermal LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Value Geothermal LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Very professional, extremely knowledgeable in the profession. He is willing to explain to me all my concerns and questions."

Dan M on December 2022

Value Geothermal LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Very professional, extremely knowledgeable in the profession. He is willing to explain to me all my concerns and questions."

Dan M on December 2022


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



Make It Right Construction Services llc

No reviews yet

Make It Right Construction Services llc

No reviews yet
17 years of experience

We are a family owned and operated general contractor construction company. We pride ourselves in quality work and happy customers. We offer a full spectrum of home repairs from simple handyman jobs to full remodels, additions, garages, new construction builds, decks, kitchen and bathroom remodeling, siding, windows and doors, painting flooring and everything in between. No job to big or small. We specialize in fixing botched jobs. When other contractors do it wrong, we make it right. We have been in business for over 15 years and take pride in our work. We value our customer relationships by offering affordable pricing and open communication. Call us today for your next project, no matter what it is. 315-529-9802 ask Larry. Servicing all of CNY

We are a family owned and operated general contractor construction company. We pride ourselves in quality work and happy customers. We offer a full spectrum of home repairs from simple handyman jobs to full remodels, additions, garages, new construction builds, decks, kitchen and bathroom remodeling, siding, windows and doors, painting flooring and everything in between. No job to big or small. We specialize in fixing botched jobs. When other contractors do it wrong, we make it right. We have been in business for over 15 years and take pride in our work. We value our customer relationships by offering affordable pricing and open communication. Call us today for your next project, no matter what it is. 315-529-9802 ask Larry. Servicing all of CNY


Avatar for Twin Tiers Electric

Twin Tiers Electric

5.00(
7
)

Twin Tiers Electric

5.00(
7
)
Customers say: Quick response
4 years of experience

We are a residential and commercial electrical contractor that provides quality work at an affordable price with over 5 years of experience. No job is too big or to small. We pride ourselves on 100% customer satisfaction by standing by our product and making sure you have the best possible experience. Call us today!!!!

"We’ve had Twin Tiers Electric at our home more than a half dozen times over the last few years. Beyond knowledgeable and skilled workmanship they provide great communication, flexible scheduling, and on time arrival. They minimized the impact their work had in our home and left our home as they found it (maybe better?). They also offered suggestions for alternatives to the work we had asked for safety or to prevent problems in the future. What more could we ask for? But where they really shined was one occasion where we had a so-called lost neutral…a situation in which the voltage at an outlet can be very low to twice the normal 120 volts. We damaged a few appliances before we knew something was wonky. We were lucky we didn’t suffer any injury or cause a fire. The folks from Twin Tiers came out immediately. First they located the source of the problem as the underground cable between our house and the connection with the power company. They arranged for a generator to provide minimal power to our home to keep our refrigerators and water well pump running so we could remain in our home during the repair. So thoughtful! They had to excavate a trench, lay replacement conduit and cable, and backfill. Throughout the work they handled all the communication with the power company to disconnect us from the grid, inspect the work, and reconnect us. Finally they provided the necessary documentation for our insurance claim. They were at our house for over a week from dawn to dusk even through a holiday weekend. What a great work ethic! The service from Twin Tiers is everything we could expect and so much more!"

Ed B on November 2023

We are a residential and commercial electrical contractor that provides quality work at an affordable price with over 5 years of experience. No job is too big or to small. We pride ourselves on 100% customer satisfaction by standing by our product and making sure you have the best possible experience. Call us today!!!!

"We’ve had Twin Tiers Electric at our home more than a half dozen times over the last few years. Beyond knowledgeable and skilled workmanship they provide great communication, flexible scheduling, and on time arrival. They minimized the impact their work had in our home and left our home as they found it (maybe better?). They also offered suggestions for alternatives to the work we had asked for safety or to prevent problems in the future. What more could we ask for? But where they really shined was one occasion where we had a so-called lost neutral…a situation in which the voltage at an outlet can be very low to twice the normal 120 volts. We damaged a few appliances before we knew something was wonky. We were lucky we didn’t suffer any injury or cause a fire. The folks from Twin Tiers came out immediately. First they located the source of the problem as the underground cable between our house and the connection with the power company. They arranged for a generator to provide minimal power to our home to keep our refrigerators and water well pump running so we could remain in our home during the repair. So thoughtful! They had to excavate a trench, lay replacement conduit and cable, and backfill. Throughout the work they handled all the communication with the power company to disconnect us from the grid, inspect the work, and reconnect us. Finally they provided the necessary documentation for our insurance claim. They were at our house for over a week from dawn to dusk even through a holiday weekend. What a great work ethic! The service from Twin Tiers is everything we could expect and so much more!"

Ed B on November 2023


Interstate Heating and Cooling

No reviews yet

Interstate Heating and Cooling

No reviews yet
Free onsite estimate

Interstate, the Heating and Cooling Pros, have been in the business since 1989. We currently install over 600 residential and commercial jobs a year. We service all makes and models, and cover the whole Finger Lakes Region. All of our installers and service technicians go through extensive training and perform to the highest standards in the industry. The Interstate team stands behind all of our work, with a 100 percent satisfaction guarantee. We sell made in America products.

Interstate, the Heating and Cooling Pros, have been in the business since 1989. We currently install over 600 residential and commercial jobs a year. We service all makes and models, and cover the whole Finger Lakes Region. All of our installers and service technicians go through extensive training and perform to the highest standards in the industry. The Interstate team stands behind all of our work, with a 100 percent satisfaction guarantee. We sell made in America products.


Triple-O

No reviews yet

Triple-O

No reviews yet

In 2003, Luke Giannone started a premier heating, cooling, refrigeration, plumbing and electrical company in upstate New York. The goal was to become Rochester's one-stop shop for all their contractor needs. For such a lofty goal, we inch closer and closer to it each and every day! - Family owned and operated - In 2020 & 2021 we were selected as "Rochester's Choice" First Place Winners in the Democrat & Chronicle publication - We've also been recognized throughout the Greater Rochester Area as a top workplace since 2019. -700+ 5-star Google Reviews We'd be honored to earn your business.

In 2003, Luke Giannone started a premier heating, cooling, refrigeration, plumbing and electrical company in upstate New York. The goal was to become Rochester's one-stop shop for all their contractor needs. For such a lofty goal, we inch closer and closer to it each and every day! - Family owned and operated - In 2020 & 2021 we were selected as "Rochester's Choice" First Place Winners in the Democrat & Chronicle publication - We've also been recognized throughout the Greater Rochester Area as a top workplace since 2019. -700+ 5-star Google Reviews We'd be honored to earn your business.


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Heating and Air Conditioning questions, answered by experts

Traditional central air conditioning systems require ductwork to circulate air throughout the home. Alternatively, you can add air conditioning with a mini-split ductless air conditioning system, which can be just as energy efficient as a central air conditioner. This type of system consists of two units–an outside unit that holds the compressor and condenser and an indoor unit that holds an air-handler. With multi-zone ductless systems, there are multiple indoor air handlers tied to a single outdoor compressor/condenser, allowing the system to cool multiple rooms.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

Most HVAC surge protectors last about three to five years, depending on how often your home experiences blackouts or brownouts. If your unit is susceptible to more frequent electrical surges, consider replacing your surge protector every two years. Consult your HVAC professional to determine when and how often to replace your HVAC surge protectors.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

The Hemlock, 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.