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Verified Reviews for Subcontracting pros in Sayville, NY
*The Angi rating for Subcontracting companies in Sayville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
*The HomeAdvisor rating for Subcontracting companies in Sayville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Subcontracting needs.
Last update on November 30, 2025
Find Subcontractors in Sayville

SCI Construction Group
SCI Construction Group
Family owned business with over 20 years of experience handling all your Remodeling Needs for residential and commercial- Kitchen and Bathrooms, Room Additions, Basements, etc.
Family owned business with over 20 years of experience handling all your Remodeling Needs for residential and commercial- Kitchen and Bathrooms, Room Additions, Basements, etc.

MSD Heating & Cooling
MSD Heating & Cooling
NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!
"Reasonable price great work friendly and very clean staff"
Huseyin A on May 2022
NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!
"Reasonable price great work friendly and very clean staff"
Huseyin A on May 2022
Mr. Flushington
Mr. Flushington
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Can't say enough good things about Nick. Fast communication, professional, friendly, honest advice (pointed out a few things while he was there, not upselling, just letting us know about potential future issues). Reasonable prices (more of a rarity these days). HIGHLY RECOMMEND!!!"
Edward H on February 2025
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Can't say enough good things about Nick. Fast communication, professional, friendly, honest advice (pointed out a few things while he was there, not upselling, just letting us know about potential future issues). Reasonable prices (more of a rarity these days). HIGHLY RECOMMEND!!!"
Edward H on February 2025

Premier Services
Premier Services
Let Premier Services take care of all your home repair needs. We’ve been doing home renovation and construction for over 30 years and are ready to help you now. Please give us a call so we can get your home back on track. I’m fast and very good at communicating so don’t hesitate to call me! -Flooring -Doors & Windows -Painting -Carpentry -Drywall -Tile -Mechanical
"While he was here putting my 4 poster bed together I fell and broke my foot?.when he said he was finished. My neighbor had a run inside and look at it and it looked like a bed. No issues I later went in and the bed is not solidly put together. it is shaking and he also scratch the hell out of my newly done wooden floors. I have called him three times and texted him three times and he said send me your address again and I will be there by the end of the day it?s three weeks and two days today and he has done nothing and I?m done. I just put in a complaint with Angie?s list"
Angela K on November 2025
Let Premier Services take care of all your home repair needs. We’ve been doing home renovation and construction for over 30 years and are ready to help you now. Please give us a call so we can get your home back on track. I’m fast and very good at communicating so don’t hesitate to call me! -Flooring -Doors & Windows -Painting -Carpentry -Drywall -Tile -Mechanical
"While he was here putting my 4 poster bed together I fell and broke my foot?.when he said he was finished. My neighbor had a run inside and look at it and it looked like a bed. No issues I later went in and the bed is not solidly put together. it is shaking and he also scratch the hell out of my newly done wooden floors. I have called him three times and texted him three times and he said send me your address again and I will be there by the end of the day it?s three weeks and two days today and he has done nothing and I?m done. I just put in a complaint with Angie?s list"
Angela K on November 2025
THERMOSOURCE MECHANICAL LLC
THERMOSOURCE MECHANICAL LLC
We're dedicated to providing our clients with the very best in installation, service, and repair for all of your Commercial HVAC needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Great customer service. Friendly and knowledgeable staff."
Harish Y on January 2022
We're dedicated to providing our clients with the very best in installation, service, and repair for all of your Commercial HVAC needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Great customer service. Friendly and knowledgeable staff."
Harish Y on January 2022

Fran Electric Co.
Fran Electric Co.
3 generations serving Long Island Distinguished service Award from Agies for the past 2 years. Prompt reliable,and courteous service. We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"The guys showed up on time and did a great job. It was actually kind of tricky but the mix of clean logic and experience got things fixed."
Michael B on November 2025
3 generations serving Long Island Distinguished service Award from Agies for the past 2 years. Prompt reliable,and courteous service. We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"The guys showed up on time and did a great job. It was actually kind of tricky but the mix of clean logic and experience got things fixed."
Michael B on November 2025

Shamrock Electric Co Inc
Shamrock Electric Co Inc
We are a small personal electrical contracting company that have been in business since 1992. Serving all of Long Island. Trained in Ireland then moved to Long Island to live the American dream of starting a my own business.Owner is on each job from start to finish.We also work with many General contractors that build houses, kitchens and bathrooms. Member of Suffolk County Electrical Contractors Association
"I highly recommend Mike and Shamrock Electric. Replaced my panel in the past and helped me out recently on very short notice. As usual did an excellent job, neatly and efficiently. Mike is extremely knowledgeable, professional and courteous. 5 stars!"
Steve on October 2025
We are a small personal electrical contracting company that have been in business since 1992. Serving all of Long Island. Trained in Ireland then moved to Long Island to live the American dream of starting a my own business.Owner is on each job from start to finish.We also work with many General contractors that build houses, kitchens and bathrooms. Member of Suffolk County Electrical Contractors Association
"I highly recommend Mike and Shamrock Electric. Replaced my panel in the past and helped me out recently on very short notice. As usual did an excellent job, neatly and efficiently. Mike is extremely knowledgeable, professional and courteous. 5 stars!"
Steve on October 2025

Illumigen Electrical Contracting Services
Illumigen Electrical Contracting Services
Absolute Electrical Contracting & Design is a trusted provider of comprehensive electrical solutions, specializing in both traditional and modern systems. We serve residential and commercial clients with expert services including new construction, renovations, Generac generators, battery backups, bi-directional charging, and Level 2/Level 3 EV charging. We are proud partners of Generac, Tesla, Q-Merit, ChargePoint, PSEG, and Electrum, and are accredited by the Better Business Bureau, reflecting our commitment to quality and integrity. Our team has the experience to navigate warranty and insurance claims, permitting challenges, and projects of all sizes. We work closely with builders, property managers, OEMs, and subcontractors to complete projects efficiently, on time, and within budget. Our dedication to service and results continues to drive our success.
"Outstanding service and communication! They were very helpful in helping me get my generator back into service and provide photos of the work that was done. They also dated all the parts to help identify when it was replaced. I will call them again if needed and recommend them to anyone with a Generac Generator. Here are some photos they sent me when the work was completed."
Sean C on July 2025
Absolute Electrical Contracting & Design is a trusted provider of comprehensive electrical solutions, specializing in both traditional and modern systems. We serve residential and commercial clients with expert services including new construction, renovations, Generac generators, battery backups, bi-directional charging, and Level 2/Level 3 EV charging. We are proud partners of Generac, Tesla, Q-Merit, ChargePoint, PSEG, and Electrum, and are accredited by the Better Business Bureau, reflecting our commitment to quality and integrity. Our team has the experience to navigate warranty and insurance claims, permitting challenges, and projects of all sizes. We work closely with builders, property managers, OEMs, and subcontractors to complete projects efficiently, on time, and within budget. Our dedication to service and results continues to drive our success.
"Outstanding service and communication! They were very helpful in helping me get my generator back into service and provide photos of the work that was done. They also dated all the parts to help identify when it was replaced. I will call them again if needed and recommend them to anyone with a Generac Generator. Here are some photos they sent me when the work was completed."
Sean C on July 2025
RVM Heating & Air Conditioning
RVM Heating & Air Conditioning
With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!
With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!

Tedco Group, Inc.
Tedco Group, Inc.
We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Good service. Nice guys that got us back up and running. Communication could have been a little better but overall, it was a good experience. I will use them again for sure. "
Brian M on August 2025
We are dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"Good service. Nice guys that got us back up and running. Communication could have been a little better but overall, it was a good experience. I will use them again for sure. "
Brian M on August 2025
The Sayville, NY homeowners’ guide to subcontracting services
From average costs to expert advice, get all the answers you need to get your job done.

The cost to ground outlets depends on several factors. This guide will help you prepare for all of the costs involved with this project.

Installing an outdoor outlet is a relatively affordable way to take your outdoor space to the next level. Find out the cost to install outdoor outlets

Keep pool-side dreams from getting short-circuited by being aware of pool electrical installation costs and how they can affect your overall budget.

Before hiring a pro, you may be able to fix a short circuit on your own. Learn how to fix a short circuit with our step-by-step DIY guide.

Having dependable electricity is more than just a convenience—it’s a necessity. Here’s when to hire an electrician to keep your home up and running, safely.

Planning out a 50-amp circuit? Selecting the right wire size is crucial. Find out how to determine the right 50-amp wire size.
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