MSD Heating & Cooling
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"they did good and clean job"
+1
3 neighbors recently requested a quote
Recommended by98%of homeowners
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Find Furnace / forced air heating system install or replace pros in New Suffolk
Premier HVAC Services
Serving New Suffolk, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Premier HVAC did site visit and service in same day, working well into the evening and did great work. Two guys (Slava and Rod) worked very hard in the heat and were really personable, cleaned up everything and did great work."
+38
Response time1 day
10 neighbors recently requested a quote
Recommended by90%of homeowners
Natural Breeze LLC.
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Immediate response on phone, on time arrival, job well done. Will be using Luis for all my maintenance in the future."
+25
7 neighbors recently requested a quote
Recommended by50%of homeowners
Surefire Mechanical Corporation
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."
+14
Response time10 mins
Recommended by97%of homeowners
Wise Aire Mechanical Inc
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"I recently bought my house in May and oh my God the sun was really keeping me hot in there. Something had to change, and that's when I started looking for someone to put in a ductless ac system. Wise came out gave me an estimate and it was the best I heard. They were very professional and neat with the job, and my house is no longer a sauna. I can say that I would easily recommend them to others as I know they would do a great job."
+3
Response time7 hrs
12 neighbors recently requested a quote
Recommended by91%of homeowners
Housitive Pbc
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Housitive is a great company, hire Housitive to install a new heating and cooling system. I couldn't have ask for a better company to do this job. Neat and clean. Deran, John and Steven was amazing. They took their time and get the job done the right way. If you're looking for a new system look no further than Housitive great company. Tina"
+5
Response time2 days
Response rate93%
22 neighbors recently requested a quote
BERARDI ELECTRICAL CONTRACTING, INC.
Serving New Suffolk, NY and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"superb - professional workmanship ... from the moment we interviewed - i was confident (yet more importantly comfortable) that my home was in excellent hands ... i would NEVER use anyone else ... if you want your job done correctly - don't look any further PROFESSIONAL / KNOWLEDGABLE / HONEST / a truly talented craftsman ... a keeper - would recommend highly"
Response time6 hrs
Response rate91%
5 neighbors recently requested a quote
Tri Seasonal Plumbing, Inc.
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"My HVAC system was low on refrigerant. They came same day and tuned my system up. Great customer service."
8 neighbors recently requested a quote
Mayjac Plumbing, Inc.
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: True professional
At MayJac Plumbing Inc. we're dedicated to providing our clients with the very best service, installation, and repairs for all phases of their plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail we put into each of the projects we're involved with. Our goal at MayJac is to maintain a relationship with every customer for life. MayJac Plumbing Inc. is fully licensed and insured. We have over 18 years of experience. Call us today at (631) 909-1829 to discuss your all plumbing needs!
+16
Response time10 hrs
Recommended by100%of homeowners
Long Island HVAC
Serving New Suffolk, NY and surrounding areas
Approved
In business since 2012
Free estimates
Customers say: Quick response
"Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."
Recommended by66%of homeowners
FAQs for furnace / forced air heating system install or replace projects in New Suffolk, NY
Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.
Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.
With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.
The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.
Consulting with an HVAC professional can help you determine the exact size that's right for your home.
An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.
An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.
The New Suffolk, NY homeowners’ guide to furnace / forced air heating system installs or replaces
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