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Avatar for Triple H Insulation

Triple H Insulation

90 Arlington Ave.
4.55(
20
)
Approved Pro

Triple H Insulation

90 Arlington Ave.
4.55(
20
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
118 local quotes requested

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"They are supposed to come tomorrow, they agreed on that. They called and told me that the job is too small and they refused to do the job. Meanwhile I described the job to the woman, the dimensions and the specifics and she agreed but still cancelled it."

Benny C on December 2021

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"They are supposed to come tomorrow, they agreed on that. They called and told me that the job is too small and they refused to do the job. Meanwhile I described the job to the woman, the dimensions and the specifics and she agreed but still cancelled it."

Benny C on December 2021


Avatar for Dependable Electrical

Dependable Electrical

92 Westminster Drive
5.00(
22
)
Approved Pro

Dependable Electrical

92 Westminster Drive
5.00(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
64 local quotes requested

At Dependable Electrical, we offer a wide range of services for all residential homes and commercial businesses. Specializing in service changes and upgrades, panel swaps and upgrades, Electrical Vehicle charging stations and more. Safety and efficiency are our standards. Dependable Electrical is Licensed and Insured, operating throughout the Suffolk County area.

"Awesome…could not praise the work and the help enough. Very thorough and diligent and caring. I would be happy to talk with anyone who needs a review about this company…you could give them my phone number. I will be using this company from now on and recommending them to everyone."

Katie P on September 2025

At Dependable Electrical, we offer a wide range of services for all residential homes and commercial businesses. Specializing in service changes and upgrades, panel swaps and upgrades, Electrical Vehicle charging stations and more. Safety and efficiency are our standards. Dependable Electrical is Licensed and Insured, operating throughout the Suffolk County area.

"Awesome…could not praise the work and the help enough. Very thorough and diligent and caring. I would be happy to talk with anyone who needs a review about this company…you could give them my phone number. I will be using this company from now on and recommending them to everyone."

Katie P on September 2025


"Incredible service! Very patient, thorough, and got the job done for a reasonable price!! This is our go to company now and would definitely refer to anyone we know!"

Catherine J on October 2025

Please consider us for any of your cesspool or drain issues. Make sure to save our number our coupon never expires! Check us out on Instagram for specials, discounts and additional ⭐️⭐️⭐️⭐️⭐️ reviews @thehonestcesspoolco

"Incredible service! Very patient, thorough, and got the job done for a reasonable price!! This is our go to company now and would definitely refer to anyone we know!"

Catherine J on October 2025


Avatar for J&R PAUTE CARPENTRY LLC

J&R PAUTE CARPENTRY LLC

171 Bellport Avenue
4.50(
6
)
Approved Pro

J&R PAUTE CARPENTRY LLC

171 Bellport Avenue
4.50(
6
)
Approved Pro
Customers say: Super punctual
188 local quotes requested
1 years of experience

Construcción works, interior exterior, remodeling,decks, woodenfloors Remodeling basements general works. 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. Call or message us to schedule an estimate today!

"Hector and his crew were highly recommended by a friend of ours. We are so happy with the quality of the work and the professionalism. They were prompt and left our home clean. We highly recommend Hector's company and plan to use him for another job."

John K on August 2025

Construcción works, interior exterior, remodeling,decks, woodenfloors Remodeling basements general works. 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. Call or message us to schedule an estimate today!

"Hector and his crew were highly recommended by a friend of ours. We are so happy with the quality of the work and the professionalism. They were prompt and left our home clean. We highly recommend Hector's company and plan to use him for another job."

John K on August 2025


Avatar for STANDGUARD SECURITY INC

STANDGUARD SECURITY INC

.
4.93(
68
)
Approved Pro

STANDGUARD SECURITY INC

.
4.93(
68
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
30 local quotes requested

Standguard Security is a highly regarded family owned and operated alarm company that has been in the security business for over 30 years. We customize your home security system or commercial security system tailored to fit your needs. We use state of the art hardwired and wireless alarm systems. Protect your home/business with a security system that includes the service of a Electronic Central Station Monitoring Company. Standguard provides dependable, prompt and professional service that you can relay on. Save money on your homeowners insurance while protecting your loved ones and home or business. HENRY R. HAUER, PRESIDENT

"From the moment I reached out to STANDGUARD SECURITY INC, I knew I was in capable hands. Their team was incredibly professional, knowledgeable, and attentive to my home’s specific security needs. Installation was smooth and timely, and the technicians took the time to explain every feature of the system in clear, easy-to-understand language. What truly sets STANDGUARD apart is the reliability of their system and the responsiveness of their support team. The mobile app is intuitive, the equipment is top-notch, and I feel completely in control no matter where I am. I’ve noticed a real improvement in my peace of mind—and I genuinely sleep better knowing my home is protected by the best."

Michelle S on June 2025

Standguard Security is a highly regarded family owned and operated alarm company that has been in the security business for over 30 years. We customize your home security system or commercial security system tailored to fit your needs. We use state of the art hardwired and wireless alarm systems. Protect your home/business with a security system that includes the service of a Electronic Central Station Monitoring Company. Standguard provides dependable, prompt and professional service that you can relay on. Save money on your homeowners insurance while protecting your loved ones and home or business. HENRY R. HAUER, PRESIDENT

"From the moment I reached out to STANDGUARD SECURITY INC, I knew I was in capable hands. Their team was incredibly professional, knowledgeable, and attentive to my home’s specific security needs. Installation was smooth and timely, and the technicians took the time to explain every feature of the system in clear, easy-to-understand language. What truly sets STANDGUARD apart is the reliability of their system and the responsiveness of their support team. The mobile app is intuitive, the equipment is top-notch, and I feel completely in control no matter where I am. I’ve noticed a real improvement in my peace of mind—and I genuinely sleep better knowing my home is protected by the best."

Michelle S on June 2025


"Great job done. Arrived on time, got the job done in a timely manner. Very professional and knowledgeable. Would definitely use again and highly recommend him. Thanks Anthony!"

Gean M on August 2025

With over 20 years of electrical experience, we are here to help you with all your electrical needs. Licensed and insured, we can tackle anything from smart home networking and landscape lighting to service upgrades and Generators

"Great job done. Arrived on time, got the job done in a timely manner. Very professional and knowledgeable. Would definitely use again and highly recommend him. Thanks Anthony!"

Gean M on August 2025


Avatar for BQ Electric Inc

BQ Electric Inc

21 Holman Boulevard
4.90(
392
)
Approved Pro

BQ Electric Inc

21 Holman Boulevard
4.90(
392
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
92 local quotes requested

** '13, '14, '15, '16, '17 & '18 SUPER SERVICE AWARD WINNER **. Named "Service Provider of the Year" by Angie's List, 2013. Welcome to "Long Island's most respected leader in electrical home improvements". Our team takes pride in our 110% customer satisfaction guarantee. We feel the best compliment you can get as a company is a recommendation to a satisfied customer's friend or family member. All our jobs start off with a written estimate and a visit to your home/job to review the details. We understand that your time is very valuable so all our appointments are confirmed the night before and again 15 minutes prior to our arrival. All of our work and material is warranted for 1 year. Give us the opportunity to impress you, and we won't let you down! So, please call us today and set up a free estimate for your next project.

"Was not a big job, but the work was done efficiently and staff was knowledgeable and responded to all questions. I would definitely call them in future."

Edward C on February 2023

** '13, '14, '15, '16, '17 & '18 SUPER SERVICE AWARD WINNER **. Named "Service Provider of the Year" by Angie's List, 2013. Welcome to "Long Island's most respected leader in electrical home improvements". Our team takes pride in our 110% customer satisfaction guarantee. We feel the best compliment you can get as a company is a recommendation to a satisfied customer's friend or family member. All our jobs start off with a written estimate and a visit to your home/job to review the details. We understand that your time is very valuable so all our appointments are confirmed the night before and again 15 minutes prior to our arrival. All of our work and material is warranted for 1 year. Give us the opportunity to impress you, and we won't let you down! So, please call us today and set up a free estimate for your next project.

"Was not a big job, but the work was done efficiently and staff was knowledgeable and responded to all questions. I would definitely call them in future."

Edward C on February 2023


"Everything went great. PKJ electric did a great job. They even rewired my outdoor lights in a way that it isn’t going across my grass like It was before they took care of it! I would definitely recommend them and I would definitely use them again. Very professional."

Thomas D on May 2022

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 our services offered and call or click to schedule an estimate today!

"Everything went great. PKJ electric did a great job. They even rewired my outdoor lights in a way that it isn’t going across my grass like It was before they took care of it! I would definitely recommend them and I would definitely use them again. Very professional."

Thomas D on May 2022


Avatar for Shamrock Electric Co Inc

Shamrock Electric Co Inc

209 Avenue A
4.93(
304
)
Approved Pro

Shamrock Electric Co Inc

209 Avenue A
4.93(
304
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
50 local quotes requested

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


"Matt was very nice and informative. Thank you for the great price and great install!"

Jake G on May 2025

Matt Greco Electrical Inc. offers top quality electrical work at competitive prices. Close to 20 years of residential and commercial electrical experience. Knowledge and constant use of the National Electrical Code. Safe, Clean, trustworthy, and reliable electrical contractor.

"Matt was very nice and informative. Thank you for the great price and great install!"

Jake G on May 2025

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Showing 1-10 of 281
Subcontractors questions, answered by experts

The requirement for building permits varies by location, but most building departments will require permits for any changes to the structural components of a home. They’ll also require them for changes to the plumbing, electrical, and HVAC components, as well as any permanent improvements to the land, including concrete patios or foundations for additions or outbuildings. You also might need permits for things like roof replacement and window replacement, depending on your local government.

Depending on your structure, you may not need planning permission. Major excavation, anything that changes the external appearance of your home, or any construction that will affect your neighbors will need planning permission. However, no planning permission is required if you’re just converting an existing space into a root cellar.

While some people are confident in their ability to replace concrete by drilling out the broken pieces and replacing them with bagged concrete, it’s possible to run into snags that make hiring a professional worth it. Trying to level concrete slabs can require special equipment, which can be pricey to rent and tough to operate. It's also crucial to contact your town's municipal office to ensure you are allowed to take on the project without a permit.

The timeline for building a game room depends on the project’s complexity. Converting an existing room may take one to three weeks, while building a new addition or highly customized space can take several months. Factors such as permitting, material lead times, and contractor availability also impact the project schedule.

On average, the cost to transform your garage into a workshop is about $2,000. The overall project cost depends on the type of workshop you want to build and its size. Regardless of the type of workshop, you’ll still need basic workshop spaces and equipment such as a workbench, cabinets, and space for storage and for working.

The Deer Park, NY homeowners’ guide to subcontracting services

From average costs to expert advice, get all the answers you need to get your job done.