Indoor Air Quality & Healthy Homes

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Are you living with one of the EPA’s list of top five environmental threats to public health?

Are you sick of that musty smell wafting up from your basement – or sick because of it?  Indoor pollution levels are typically two to five times higher than those outside, and even if you’re adamant about maintaining a tidy, smoke-free home, moisture problems, poor ventilation, and contaminants can increase your risk of health problems from allergies and asthma to headaches, nausea, and worse. It’s no wonder that indoor air quality makes the EPA’s list of Top Five Environmental Threats to public health.

The EPA has good news for homeowners concerned about indoor air quality and energy efficiency: Integrated healthy home and energy efficiency upgrade activities can simultaneously lower utility costs and improve indoor air quality.”  Here’s how:

Keep pollutants out
In your living space, this means banning secondhand smoke and chemical-laden household cleaners, vacuuming and dusting regularly to eliminate pet dander and dust mites, and using carbon monoxide detectors to signal the presence of the poisonous gas.

Stop mold and mildew at their source
Damp, smelly basements are a breeding ground for mold and mildew.  If you’re tempted to close the basement door and try to forget about the petri dish beneath your feet, consider this:  you inhale almost 3000 gallons of air every day, and, thanks to the stack effect, most of the air in your home has passed through your basement. Whether the door is closed or not, your indoor air quality depends on having a dry, clean basement.  Basement encapsulation transforms damp, leaky basements into dry, healthy spaces.

Ventilate effectively
Your home depends on a slow, steady flow of air
.  The best way to ensure that a home is healthy, safe, and energy efficient is to pair air sealing with increased mechanical ventilation to make sure that air cycles in and out of the house at a healthy and consistent rate.

Get building science advice from an expert you trust
Unfortunately, the EPA has bad news, too: “Home energy upgrade activities might negatively affect indoor air quality if the appropriate home assessment is not made before work begins or if work is performed improperly.

The key to healthy, effective home performance upgrades is remembering that your house is a system.  You can’t change one part without affecting all the others, so enlist the advice of a trained building scientist before you start.  Evergreen Home Performance offers comprehensive, whole-house improvements, including insulation, air sealing, basement encapsulation, and other energy-smart services.  Typically, our customers see a 25-50% reduction in their overall energy use, and a 10% return on their investment.  Contact Evergreen Home Performance for your FREE energy-smart consult at 207-594-2244 to find out how we can do the same for you!

Contact us today to learn more!

207-594-2244

I cannot say enough great things about working with Evergreen Home Performance. Everything including the initial consultation, the fabulous work crew, the office support and the final resolution was handled in a caring and professional manner. My only regret is that I did not know about them earlier. I enthusiastically recommend Evergreen to anyone with concerns about home energy use.

Darlene R

Bath

Last week, my oil company asked if we were using some other kind of fuel because our usage was so much less than they had expected We are very happy with the results; the house is much more comfortable

Steve T.

St. George

The Evergreen Team did a fabulous job and was very tuned and responsive to the particular needs we had. The job was done right on budget and we are thrilled with the improved warmth and energy efficiency.

Ira M.

Rockland

Our basement was the eyesore of the house. I wanted to make improvements, but first needed to make structural, insulating and moisture mitigation improvements. Evergreen was professional and competent in taking on a complex project of not only encapsulation and insulation of basement and crawlspace, but completed needed improvements to the structural integrity of the wood floor platform above a crawlspace and brought in a concrete contractor to pour where there was once a rotting, tiered wood platform - replacing that area with a more functional and tight tiered concrete area.

Duane B.

East Boothbay

Evergreen listened and produced a thoughtful evaluation, proposal and comprehensive plan for our attic and basement. They exhibited excellent workmanship, teamwork, and came back as planned after the completion of the job to test the outcomes. Their overall performance as insulation and home improvement contractors is truly outstanding and we highly recommend them.

Susan S.

Saco

Highly recommended. Our heating usage is now less than half what it was before we had our roof insulated. Evergreen was knowledgeable, friendly, and left no trace they were ever in our house. Not only is our heating bill much lower now, but our home is generally more comfortable year-round with less temperature fluctuations. Money well spent.

RC Lations

Evergreen removed and replaced the insulation in my attic. They did a great job!, Crew was excellent, and the whole thing went smoothly, and the attic was NOT easy to get into or work in, so kudos to some hard work done well!

Joel A.

Portland

I never leave reviews, but had a great experience with Evergreen and wanted to spread the word! In short, we worked with them to insulate our roof this winter and have noticed surprising immediate results. The constant ice dams I have wrestled with are completely gone, and the home is noticeably more comfortable. It's a little too early to tell if our oil bill is going to reduce, but I imagine we will see an impact there as well.

Joel W.

Portland

First we have Evergreen do a BIG project worth about $20K (windows, basement, insulate & rebuild an entire wall, a door, attics, and air sealing). They were so great we had them come back later when we decided we did want to do our other door. They are professional and do great work. They take care of your home and are trustworthy, and on top of all that friendly! I highly recommend you call them!

Garreth C Debiegun

A thorough inspection of our (older) house and its energy needs. Competent and personable work crew.

Jacob Watson

The Evergreen crew who installed insulation in my attic were fantastic! They were very professional, worked exceedingly hard, and they did an excellent job. They were very pleasant and friendly to be around. They cleaned up beautifully after each work day, and left my home in great shape on when they walked out the door for the last time. I can't believe they were able to accomplish all that they did with heat soaring into the 80s and 90s. It was pretty unbearable up there! They have my highest praise and my gratitude.

Cynthia F.

South Portland

We had a fantastic experience working with Evergreen to insulate our roof this winter. Everyone was extremely friendly throughout the process - the crew at our home worked hard, were approachable with questions, and the team leader even showed me around the project to point out specific areas they were working to improve.

Joel Wentz

Update 12/2018: Evergreen has completed Phase II of my house (insulating and installing air/moisture barrier on exterior walls, replacing old windows) and now that heating season is upon us, the difference is astonishing. The house is tight as a drum and so easy to keep warm. Worth every penny. Thank you all! Working with Evergreen was a positive experience from start (no charge energy audit) to finish (a MUCH more comfortable home). Brian Robinson spent a lot of time with me on the audit, explaining clearly what he was finding in my ca.

Rebekah W.

Rockport

Evergreen has insulated two homes that we've owned now and both times we experienced exceptional service and craftsmanship. Our rep, Justin, went above and beyond answering questions and the installation team was attentive to every detail, including pulling out old poorly installed insulation and redoing a bathroom fan that wasn't up to current code. They also left the place spotless every day! Our home is already so much warmer this fall and we are looking forward to using less oil this winter.

Eva G.

Falmouth

We just finished a large project of air sealing and reinsulating our 1890s basement and attic which had been completely renovated 8 years ago but still felt cold and lacked proper energy assessment and corrections. We met with Justin in December and were very impressed with his knowledge, professionalism and communication skills and knew Evergreen was who we wanted to work with. Dave was our on hands project manager and was excellent. The office staff has been quick to respond and helpful as well when needed.

Emily Gallant

Portland Buy Local
Efficiency Maine
EPA Lead-Safe Certified
Building Performance Association
BPI Certified