We're a leading Contractor and have served the Central Massachusetts area since 2021. We have the experience and dedication to get the job done right! Eco Insulators Specializes in spray foam, cellulose, fiberglass, and poly-iso insulation. We have experience tackling various residential, commercial, and industrial projects. Our company's guaranteed quality and customer service are 5 stars. We're fully licensed, insured, and compliant with all local, state, and federal guidelines. We now offer bathrooms, kitchens, and basement renovations. Want a new deck, or shed? We got you covered. We guarantee your satisfaction and won't leave until the job is done right. We pride ourselves on our quality work while delivering excellent customer service!
"I am very happily with the results."
Jane S on October 2023
We're a leading Contractor and have served the Central Massachusetts area since 2021. We have the experience and dedication to get the job done right! Eco Insulators Specializes in spray foam, cellulose, fiberglass, and poly-iso insulation. We have experience tackling various residential, commercial, and industrial projects. Our company's guaranteed quality and customer service are 5 stars. We're fully licensed, insured, and compliant with all local, state, and federal guidelines. We now offer bathrooms, kitchens, and basement renovations. Want a new deck, or shed? We got you covered. We guarantee your satisfaction and won't leave until the job is done right. We pride ourselves on our quality work while delivering excellent customer service!
"I am very happily with the results."
Jane S on October 2023
We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!
"Our heater stopped functioning on Nov 27, 2023 and we called Petro who had done the maintenance on it before and replaced a motor two years ago. They were responsive and a technician came two days later. He worked for 3 hours without explaining what the problem was. Then said he needed to replace the motor. He fixed the problem and left without much explanation. Two days later a bill of $2500 came via email. No explanation, no break-down. I called 4 times over the last 20 days, spoke to 4 different reps and was promised that a supervisor will contact me with the bill details. Nothing happened. Irresponsible customer service and unprofessional behavior. They show all the symptoms of big, bureaucratic, and indifferent service company. I would not recommend Petro if you have options of more personalized services."
Nasser R on December 2023
We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!
"Our heater stopped functioning on Nov 27, 2023 and we called Petro who had done the maintenance on it before and replaced a motor two years ago. They were responsive and a technician came two days later. He worked for 3 hours without explaining what the problem was. Then said he needed to replace the motor. He fixed the problem and left without much explanation. Two days later a bill of $2500 came via email. No explanation, no break-down. I called 4 times over the last 20 days, spoke to 4 different reps and was promised that a supervisor will contact me with the bill details. Nothing happened. Irresponsible customer service and unprofessional behavior. They show all the symptoms of big, bureaucratic, and indifferent service company. I would not recommend Petro if you have options of more personalized services."
Nasser R on December 2023
We are a home renovation contracting company with years of experience working in residential renovations, specifically bathroom and kitchen. We work in all fields of home renovation, painting, flooring, building, additions. We have a skilled interior designer on staff as well as a team of talented tradesmen. We are licensed and insured.
"The work went smoothly, and efficiently. The shed and pen were torn down, and all the debris was removed and hauled away."
Deborah V on May 2018
We are a home renovation contracting company with years of experience working in residential renovations, specifically bathroom and kitchen. We work in all fields of home renovation, painting, flooring, building, additions. We have a skilled interior designer on staff as well as a team of talented tradesmen. We are licensed and insured.
"The work went smoothly, and efficiently. The shed and pen were torn down, and all the debris was removed and hauled away."
Deborah V on May 2018
JR builders services all of MA and RI we are a very reliable, and fair priced company that cherishes each relationship with each customer. This is James Rego typing this and I will personally be the one who answers the phone, comes to meet you, and be there everyday of the job. I will do everything I can to ensure that you are happy every step of the way
JR builders services all of MA and RI we are a very reliable, and fair priced company that cherishes each relationship with each customer. This is James Rego typing this and I will personally be the one who answers the phone, comes to meet you, and be there everyday of the job. I will do everything I can to ensure that you are happy every step of the way
Forest Street Builders is a full service general contractor to the residential homeowner market. We specialize in providing very personalized service, best-in-class quality construction and private estate management while taking great care to protect your home throughout the entire renovation and building process.
Forest Street Builders is a full service general contractor to the residential homeowner market. We specialize in providing very personalized service, best-in-class quality construction and private estate management while taking great care to protect your home throughout the entire renovation and building process.
McNamara Contracting LLC is a small business that provides residential home owners with an exceptional remodeling experience.
McNamara Contracting LLC is a small business that provides residential home owners with an exceptional remodeling experience.
We are already 40 years in this business and can offer you Home Improvements, Insulation Services, Batting Insulation, Blowing Insulation in Worcester, MA and all surrounding areas.
We are already 40 years in this business and can offer you Home Improvements, Insulation Services, Batting Insulation, Blowing Insulation in Worcester, MA and all surrounding areas.
Residential or Commercial We've got all your needs covered: from residential remodels, to commercial damage repairs and everything in between. Don't hesitate to ask us a question or inquire as to why a certain process has to take place. All of our staff are friendly and knowledgeable because we know what it's like to be in your shoes. We want you to know just how special you and your project are to us, so we do our very best to ensure that you and your needs always come first. We even have a complimentary estimate where we'll come out to you!
Residential or Commercial We've got all your needs covered: from residential remodels, to commercial damage repairs and everything in between. Don't hesitate to ask us a question or inquire as to why a certain process has to take place. All of our staff are friendly and knowledgeable because we know what it's like to be in your shoes. We want you to know just how special you and your project are to us, so we do our very best to ensure that you and your needs always come first. We even have a complimentary estimate where we'll come out to you!
1-3 Employees. No subs. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service may apply. May contact through email.
1-3 Employees. No subs. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service may apply. May contact through email.
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.