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Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,513
)

Serving Markham, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"We had a dirt floor crawl space and a concrete floor crawl space in our home. Both spaces were very cold and nasty looking. We wanted a solution that would help us become more energy efficient and at the same time create some additional storage space. We initially met with a Perma Seal consultant who walked us through what could be done. He suggested we start by installing insulation in both spaces-which we did through another vendor-and then Perma Seal would install their vinyl liner into the space. Long story short the liners are great-the spaces are bright, clean and dry and we now have a lot more storage space."
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate94%
56 neighbors recently requested a quote
Avatar for Rivero Total Maintenance, LLC
Rivero Total Maintenance, LLC
New to Angi

Serving Markham, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Rivero Total Maintenance LLC specializes in commercial property maintenance and repair services throughout Illinois. We provide professional solutions for businesses, retail locations, warehouses, and commercial facilities that need reliable and experienced technicians.\n\nOur services include electrical work, plumbing repairs, equipment maintenance, lighting, carpentry, painting, facility repairs, and general property maintenance. We are experienced in working in high-traffic environments where safety, quality workmanship, and minimal disruption to operations are essential.\n\nRTM is fully insured with General Liability and Workers’ Compensation, and our team arrives fully equipped to complete the job efficiently and professionally.\n\nOur goal is simple: You run the business, we handle the maintenance.\n

24 neighbors recently requested a quote
Avatar for Climate Master Mechanical
Climate Master Mechanical
4.9(
281
)

Serving Markham, IL and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Excellent. I asked initially for quotes for a 96% efficient system vs an 80% efficient system. Based upon the cost difference, rebates, and energy savings, the 80% efficient system matched our budget and tastes. Replaced furnace, air conditioner, and humidifier with a 10 yr parts and labor guarantee Bryant system. They were on time for the 7 AM appointment and were finished by 1 PM. I asked that they retain my 3rd generation Nest thermostat which they did, and they hooked the new humidifier to it. They tested everything (heat, humidifier, and air conditioner) before they left. Very professional and thorough. Parts: -One Bryant model 310AAVS48135 , 135,000 BTUs, 80% A,F,U.E, Natural gas fired forced air furnace. -One Bryant model 113ANA042, 3.5 ton air conditioner with matching Bryant model CNPVU4221 evaporator coil -And a humidifier."
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Installation of trash and linen chutes at Palos Community Hospital!
Installation of radiant floor heat! We install snow melt systems also.

+9

Recommended by96%of homeowners
Avatar for Assured Energy Solutions
Assured Energy Solutions
4.6(
81
)

Serving Markham, IL and surrounding areas

In business since 1985

Free estimates

Credit card accepted

"We bought a house in January. The house has a finished basement and looked like it only needed repainting. After a considerable amount of drywall repair, we painted. After 4 days, the paint did not dry and we could wipe it off the walls with our fingers. My wife used a digital thermometer to get readings of 37 degrees at the wall and 35 at the floor. We called Assured Energy Solutions and within a couple of days we discovered there was little to no insulation in most areas of the house. The thermal imaging and vacuum test indicated our nearly 6,000 sq. ft. house was practically an open door. Cal and Tony explained what was wrong and how they would make it right. From day one the guys showed up on time and worked feverishly to complete the day's tasks. Through every step of the way, the progress was explained. If we had questions, the workers would stop immediately and with a smile, explain what was wrong and show us the corrective action that was being taken. Sometimes the workers would call to us to show us what they had done. At the end of each day, we got a tour and a thorough explanation of the work completed and what would be next. Each day the furnace ran less and less. We also noticed the house is much quieter and feels warm and cozy. The work was completed on time. We thought the price was very reasonable. The workers were all very friendly, courteous and respectful. We are very happy customers and highly recommend this company."
Response time1 day
Response rate95%
22 neighbors recently requested a quote
Avatar for Armando’s heating and cooling
Armando’s heating and cooling
4.7(
11
)

Serving Markham, IL and surrounding areas

In business since 2012

Emergency services offered

Credit card accepted

Armondo's Heating & Cooling is locally owned and operated out of Highland, Indiana area. We have over 15 years of quality experience and we're dedicated to customer service. We are a full service residential HVAC company. We service all brands to get your home's temperature where it needs to be. We are family owned and operated and look forward to working with you soon. Please call us or click for an estimate today

Heating & A/C Project
Heating & A/C Project
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+5

Recommended by90%of homeowners
Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)

Serving Markham, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
Avatar for Beanz heating&cooling
Beanz heating&cooling
5.0(
4
)

Serving Markham, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

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!

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+9

Recommended by100%of homeowners
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Energy Efficiency Auditing questions, answered by experts

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Yes, skylights can affect a home’s energy efficiency, either positively or negatively. Properly installed, energy-efficient skylights with Low-E coatings, double glazing, and UV-blocking glass can help regulate indoor temperatures and reduce heating and cooling costs. However, poorly insulated or older skylights can contribute to heat loss in winter and excess heat gain in summer, lowering overall energy efficiency.

Upgrade to double-glazed glass or apply energy-efficient coatings to reduce heat loss and utility costs.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

Installing weather stripping or upgrading to insulated panels can improve efficiency.

The Markham, IL homeowners’ guide to energy efficiency auditing services

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