Call Now
Website
Call
Business Details
29 Years
experience
Your Trusted Partner for Home Remodeling Solutions
Emerald City Energy has been serving homeowners in the Puget Sound area since 1997 with professional window, door, and deck installation services. As a family-owned business, we combine decades of industry experience with partnerships with leading brands like Milgard and Trex to deliver high-quality solutions tailored to each customer's needs. Our certified installers and A+ Better Business Bureau rating reflect our commitment to excellence in both products and service delivery.

We prioritize customer education, offering transparent comparisons of options to ensure informed decisions without pressure sales tactics. With a focus on energy efficiency and long-term value, our team of experts brings over 25 years of combined experience to every project, maintaining consistent service standards across all our locations.
Services
Window Installation Door Replacement Deck Construction Gutter Services Patio Covers Railing Systems Water Heater Installation French Doors Garage Doors Fiberglass Windows
Details
  • Year established: 1997
Highlights and features
  • 25+ years of local home improvement experience
  • Certified installers with manufacturer-backed training
  • A+ Better Business Bureau rating since 1998
  • Transparent financing options available
  • Serving 50+ communities across Washington state
Associations and certifications
  • Milgard Certified Dealer Platinum Status
  • TrexPro Platinum Installers
  • Better Business Bureau A+ Rating
What people say
Professional installers Excellent communication Quality products Efficient service Great results
Services
Window Installation
We provide professional window installation services using premium materials from trusted brands like Milgard and Cascade Windows. Our certified technicians handle all styles including vinyl, fiberglass, and wood windows while maintaining energy efficiency standards. Customers benefit from personalized consultations to select optimal solutions matching their home's architecture and budget requirements.
Deck Construction
Our deck construction services transform outdoor spaces using durable composite and PVC materials from Trex and TimberTech. The team creates custom designs for multi-level, ground-level, and specialty decks while maintaining safety and code compliance. Each project includes material selection guidance and precise installation by TrexPro Platinum-certified professionals.
Door Replacement
We specialize in replacing entry doors, patio doors, and garage doors with energy-efficient options from Codel Entry Systems and LaCANTINA BIG Doors. Our process includes precise measurements, threshold preparation, and proper sealing techniques. Customers receive expert recommendations on material choices and security features during free in-home consultations.
Gutter Services
Our gutter installation and replacement services use high-quality materials designed for Seattle's climate conditions. The team ensures proper pitch and drainage while offering seamless gutter solutions. Each project includes downspout placement optimization and integration with existing roofing systems to protect homes from water damage.
Patio Covers
We design and install both louvered pergolas and solid patio covers to extend outdoor living spaces. Our structures use durable aluminum and composite materials that withstand Pacific Northwest weather. The installation includes custom measurements, support post placement, and finishing touches to match home exteriors.
Questions
What home improvement services do you offer?
We specialize in window and door replacement, deck construction, gutter installation, and patio cover solutions using premium materials from trusted brands.
Do you provide free estimates?
Yes, we offer free in-home consultations with measurements and personalized quotes for all our remodeling projects.
Are your installers certified professionals?
Our team includes Milgard Certified Dealers and TrexPro Platinum Installers with extensive experience in home improvement projects.
Do you offer financing options?
Yes, we provide financing solutions for window and door replacement projects to qualified customers.
What areas do you serve?
We serve Seattle and surrounding communities including Bellevue, Everett, Tacoma, and all major cities in King and Snohomish counties.
How long have you been in business?
We've been serving Puget Sound homeowners since 1997 with A+ Better Business Bureau accreditation since 1998.
Reviews (5)
Levecke M.
Jun 28, 2022 Report
Trace and all the guys on the crew were awesome. Tidy work, great communication, super professional. Would definitely recommend and would hire again.
Pam McDonald
Apr 27, 2022 Report
The team from Intermountain Windows & Doors was great. I was happy with the timely communications from the office prior to the installation. The window installers were pleasant and efficient, and I was very pleased with their work and the clean-up afterwards. Service: Window installation
Shawn Haynes
Apr 21, 2022 Report
Great company. Professional, reasonably priced and a range of options to choose from. Installation work was on time and well done. Sales team is customer and solution focused. Services: Window installation, Window repair
K. L.
Mar 14, 2022 Report
I needed a window, slider and exterior door for a remodel. I tried Lowe's and Home Depot and couldn't even find someone to help me. So I called Intermountain Glass and got a call back within 10 minutes. Bradley Moon was so helpful. He told me to go to the showroom in Bothell and look around. From the moment I walked in, Hillary Dixon greeted me and helped me find what I was looking for. She emailed Bradley the information and he had quotes for me within a few minutes. I am so glad I went to Intermountain. Great customer service is hard to come by, but Intermountain delivers!
Sarah P.
Mar 03, 2022 Report
After working with other companies for other window projects add and feeling less than satisfied, this is now our go to glass company. The team of Tony and Nelson were efficient, on time, focused and precise when installing two single hung windows in our home. They took time after the installation to explain everything that they did and tell us about our warranties. They also gave us some suggestions for maintaining things around our windows.

Really nice guys! And the company is super responsive for any questions that we have had And they have been accommodating for our schedule. They had super competitive prices for everything that we had quoted too.