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Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.6(
66
)

Serving Johnsburg, NY and surrounding areas

Approved (Corporate)

In business since 1939

Free estimates

Emergency services offered

"Simons HVAC replaced our 20 yr. old mini split with a Lenox mini heat pump. The installers, Felix, Ryan, and Antonio were here right on time, were very professional, worked with me on how I wanted it done, did a great job, cleaned up all the workplace, tested the equipment, and got the job done in one day. Simons's office personnel, Danyan, Marissa, Crystal,and Tammy were perfect in scheduling, following up, doing warranty registration, and applying for National Grids rebate. The unit is performing great, it is so quiet you don't even know it's on. It can even provide heat down to below zero and save alot on operating costs. Lenox makes superior equipment! I recommend Simon's for all your heating and cooling needs."
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+42

Response time1 day
Response rate97%
88 neighbors recently requested a quote
Kenny Do-It HVAC, LLC
5.0(
7
)

Serving Johnsburg, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Came home at 5:30 after working all day to find my central air unit not working & my house at 87 degrees. With 2 small children - one having asthma, I panicked. Kenny came right out and within an hour had my unit back in business. Even checked my furnace and tested my unit to make sure everything was running the way it should. Super friendly & reasonable! 10/10 would recommend!"
Response time9 hrs
14 neighbors recently requested a quote
FinMar Comfort, LLC
5.0(
11
)

Serving Johnsburg, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We had Sean and his team install a full house ductless heat pump system. I cannot recommend them enough. They were friendly, organized, efficient, and were sweet to my zoo of pets. Their work was done beautifully. I am picky about placement and how things look and they knocked it out of the park. I’m very happy with the job they did."
Response time7 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mr. Electric of Queensbury
Mr. Electric of Queensbury
4.7(
62
)

Serving Johnsburg, NY and surrounding areas

Approved

In business since 2017

Emergency services offered

Credit card accepted

"This is the second time we hired Mr. Electric, and both visits exceeded our expectations. We have an older house and Jesse and Kyle came over and assessed all of our electrical outlets, quickly and efficiently replacing the ones that needed upgrading. Both technicians were polite, informative and did the work in a highly professional manner. They also obeyed COVID protocols, wearing masks while they worked. They left no mess behind and were terrific from start to finish. We highly recommend Mr. Electric."
LED Flood Lights to illuminate new Sisn
Ran new circuit to attic
LED Wall Pack installed
New Fan where nothing existed previously
Attic Receptacles

+14

Response time1 day
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Capital Region Plumbing and Heating Services, LLC
Capital Region Plumbing and Heating Services, LLC
4.2(
110
)

Serving Johnsburg, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"They came in and removed and replaced two hot water heaters they went beyond their work of what needed to be done very thankful for them they we're very flexible with their time we got in contact with them the night before and they came right out the next day we we're up and running in no time they where very pleasant and polite. Dealing With the pricing I can say they where very reasonable I would recommend anybody to go to them at any given time they were awesome thank you so much guys we are definitely keeping you as our main source for our house repairs keep doing what you do!!"
Response time4 hrs
Response rate95%
36 neighbors recently requested a quote
Avatar for Sure Temp Heating A/C & Refrigeration
Sure Temp Heating A/C & Refrigeration
4.7(
23
)

Serving Johnsburg, NY and surrounding areas

In business since 1977

Emergency services offered

Credit card accepted

"We have used Sure-Temp over the years from 2007 through 2011. They have done lighting upgrades to installing new ductless- split Air Conditioning systems to repairing our Carrier systems. They have always tried to make the most energy Efficient choices and have led us in good directions each time we have used them. We have spent over $40,000 with them for work over the years.
There was some warranty work to do on the ductless-split systems and it was handled well by Sure-Temp.
We will continue to use them in the future."
Recommended by100%of homeowners
Avatar for Principe Heating & Cooling
Principe Heating & Cooling
4.7(
19
)

Serving Johnsburg, NY and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Don installed a radiant wall unit which replaced our old out dated natural gas baseboard heat that was ugly and went around the whole perimeter in our family room. The new unit is sleek, just on one wall and puts out a lot of heat. Don was a pleasure to work with and went above and beyond to make sure we were satisfied."
Boiler installation
Boiler installation
3 zone with indirect water tank
Complete installation
AC Maintenance

+11

Response time1 day
Recommended by100%of homeowners
Showing 1-10 of 48
Heating and Air Conditioning questions, answered by experts

An HVAC unit, like a furnace, air conditioner, or heat pump, produces warm or hot air. The air ducts serve as the passages to help heat or cool air from the HVAC unit flow through the home. Air ducts are just one part of the overall HVAC system.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

Trick question: There is no difference between an AC and a furnace blower motor. Whether you have central air and heat or just one of these, the same blower motor carries hot and cold air throughout the ductwork in your home. Certain systems may have separate blower motors for the AC and furnace, but each serves the same function.

Vents may blow air even though the air conditioning system is off because of the pressure difference between indoor and outdoor air or drafts from leaky ducts. Check for leaks or drafts in the ductwork or around windows and doors.

The compressor is the heart of your AC system and is one of the most important parts required to keep it functioning properly. If your AC unit is making a popping, banging, clanging, clicking, or screeching sound, it could point to a problem with the compressor. If the unit is physically vibrating, that can also be an indication that your AC compressor is going bad.

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