Top-rated heating cable for roof installers.

Get matched with top heating cable for roof installers in Mercer Island, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Heating cable for roof installers in Mercer Island

Avatar for Diamond Roofing & Construction
Diamond Roofing & Construction
5.0(
59
)

Serving Mercer Island, WA and surrounding areas

Angi Approved

In business since 2006

Free estimates

Emergency services offered

"Not five stars 10 stars Eugene (the owner) and his team (Rene & Crew) Did the work in Feb 2025 The weather was perfect but cold in the first two days After that it was rain, cold, snow, and freeze Somehow, someway, they got it done in less than a week I was concerned with the weather conditions all around But the work got done on time Eugene kept me calm by responding to all my questions and concerns The crew was unbelievable Their work ethic and professionalism are second to none The roofing product was first class The workmanship was of highest quality Almost impossible to put these into words As an owner of the house and getting the roof replaced will only happen once in my lifetime This was so important to get it done right I got a lot of bids The price was too good to be true Now that the work was completed I would pay the higher end of my bids knowing the excellent work they did Throughout, Eugene was communicating with me timely How can anyone top this?"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+62

4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Forever Roofing
Forever Roofing
4.7(
57
)

Serving Mercer Island, WA and surrounding areas

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"DO NOT EVER HIRE THIS COMPANY. 7 years ago they installed metal roofing on our new construction made with SIPS. Our contractor provided manufacturer installation instructions. Early work began fine and their process was signed off by our contractor. Then multiple crews came through, who apparently did not get the message. A metal roof on top of SIPS SHOULD HAVE LASTED 50 YEARS. NOW we're having to replace our roof at a greater cost than out-of-state college tuition. The new roofers are having to scrape rotted OSB from the foam insulation, completely negating the SIPS warranty and littering the neighborhood with the rotten debris. The analysis is that Forever Roofing (1) installed the Tiger Paw sheeting incorrectly and (2) did not bend the top of the metal panels up under the roof peak, both of which allowed water to enter. FURTHERMORE, after letting water in, they blocked off any egress at the bottom of the roof with wood blocks between the staves. Eventually water sat in there for years until the soffits started popping off. One of the Forever Roofing managers came by to take a look at the damage and essentially washed his hands of the business - no integrity for workmanship. RUN AWAY - "Forever" is an utter misnomer."
Additional Photos
.
.
Additional Photos
Additional Photos

+15

Response time1 day
10 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for 1st Choice Home Construction Co.
1st Choice Home Construction Co.
4.4(
175
)

Serving Mercer Island, WA and surrounding areas

Angi Approved

In business since 2011

Free estimates

Emergency services offered

"They missed their first appointment to give an estimate. Chepi was scheduled to come and Shay Dee Barber showed up several hours early for the next appointment and began "doing work" when no one was home. No contract or permission was given to do any work. He tried to give an invoice which was 8 times tghe estimate from other roofers. His "work" had to be torn out and thrown away by another vendor I had to hire because Shay Dee Barber did such a poor job. Shay Dee Barber has no roofing skills. He angrily threatened "I'll put a lien on your house" which was laughable as he had no contract. L&I, who grants licenses said he only has a general contractors license and there is no skill needed. This is a "contractor" to stay away from!!"
Metal Roof
Carport
New Roof
Company Truck
Roof

+4

Response time10 hrs
Response rate88%
25 neighbors recently requested a quote
Avatar for Valiant Roofing & Construction, LLC
Valiant Roofing & Construction, LLC
4.5(
14
)

Serving Mercer Island, WA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Credit card accepted

"Hired to inspect the rattle sound coming from the roof during windy conditions. He showed up and said 3 roof vents need replacement. Outsourced the job and the next rain ended up in a leak from a screw for one of new vents damaging attic insulation, master bath ceiling (water pooled and dripped down from the can light in the master bath that was just under the leak). He first refused to accept responsibility and then refused to pay for the repairs to the interior damage. He is also not insured. On top of it, he was a total a**hole of a person when he showed up eventually to take a look at the damage and kept questioning the cause for the interior damage. I paid $800 outnof pocket to fix the interior damage and repaint it. "
Before
after (only the first front half)
Before ( shake shingles being cleaned)
after (the roof cleaning)
Before staining

+6

Response time5 hrs
18 neighbors recently requested a quote
Recommended by85%of homeowners
FAQs for heating cable for roof installation projects in Mercer Island, WA

A typical heat cable uses 5 watts per foot, regardless of the outside temperature. So, if your cable is 100 feet long, it uses 500 watts per hour. Expect to pay an additional $40 to $200 or more per month on your electricity bill. Be sure to turn manual cables off in the summer when you don't need them.

To install heat tape on your roof, place it along the lower edge in a precise zig-zag pattern to maximize coverage and heat distribution. Professional installers secure the tape with specialized clips that attach firmly to your shingles. This method ensures even heat distribution to effectively melt ice and snow while maintaining your roof's integrity during severe winter conditions.

Choosing between heated gutters and roof heating cables usually comes down to budget, appearance, and performance. Heated gutters cost less to install and blend seamlessly with your home’s exterior, making them a discreet, lower-cost option for preventing ice dams. Roof heating cables deliver more customizable and powerful heat along roof edges to handle heavy snow and ice, but they require more material and labor, increasing your upfront investment. Evaluate your roof design, winter weather demands, and energy budget to select the system that works best for your property.

Roof heating cables prevent ice dams by melting snow and stopping ice buildup at the roof edge. Ice damming occurs when melting snow refreezes on a cold roof—often right above the gutter line—and blocks water from draining, which can force moisture under shingles into your home. Heating cables maintain a warm channel that clears ice dams as soon as they form and protects your roof from water damage and structural issues.

Roof heating cables last between two and ten years before replacement is needed, wearing out faster than your roof itself. Their lifespan depends on climate severity, cable type, and exposure to physical damage. Consistent inspections and preventative maintenance—such as clearing debris, tightening clips, and checking electrical connections—can extend their service life and ensure reliable snow and ice protection each winter.

To safely remove snow from your roof, start with a specially designed roof rake, standing firmly on the ground and pulling snow downhill rather than climbing onto the roof. You can also apply calcium chloride ice melt to break up stubborn ice or gently use a secured rope from a safe vantage point. 

Keep in mind that large snow slabs can weigh hundreds of pounds and pose a serious fall risk. If conditions are hazardous or you lack the right equipment, hire a professional to protect your safety and your roof’s integrity.

The Mercer Island, WA homeowners’ guide to heating cable for roof installations

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