4.5 
102 *The Angi rating for Window Service companies in Mount Vernon, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Mount Vernon, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on August 18, 2026
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"This company did great work Ruben was fast and efficient I appreciate them coming out so soon. Got my windows put in in the rain Yes Lord thanks Ruben!!!!"
Serving Mount Vernon, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"The installers were wonderful. Friendly, knowledgeable, fast and CLEAN! Youâ d barely know theyâ d been there!. And our sales person really helped us understand the best, but not most expensive windows for our house. If I need more windows they will be back!"
+20
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Quality windows and great to work with."
+77
Serving Mount Vernon, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"Easy to schedule, very clean windows!"
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Legacy replaced 7 windows, including a picture window on our main level. Quality, price and installation were all good. Install crew very professional and willing to work around us and our household. One window had a crack at install and was replaced under warranty in 4 weeks. However, this company has a HUGE issue with customer service. After providing a >50% down payment, we heard NOTHING from them. With all the derecho fraud, one couldn't help but wonder if this would happen to us. I would text and call 2-3 times before I would receive a return call or text about our installation. I never received any updates about our install or our warranty replacement without having to contact Legacy multiple times. Then, when my husband called, he received a return call in less than 24 hours. I am working with another vendor for home improvements who text me WEEKLY with project updates after a 20% down payment. If Legacy would implement something similar when a project is close to a promised date, it would certainly lower the number of angry phone calls made to the office. Bottom line, I would recommend Legacy Home Improvements for the cost and workmanship but not for their customer service."
+26
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Had Your Improvement Company out for a new tub to shower few years back did a wonderful job had them back out for windows this year. Windows just were installed and look GREAT!! A+++"
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"SHe cleaned the windows very well i highly recommend him."
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
Veteran owned with 10 years experience, our company prides itself on reliability, integrity and quality work. When Moyer Construction is hired, we make it a point to provide the highest level of customer service. We work with residential clients and apply the same attention to detail regardless of project size or complexity. Whether you need a window installed or trim replaced, Moyer Construction is the company to call. We look forward to earning your business! \n
Serving Mount Vernon, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
We specialize in metal roofing, siding, building decks, and more. Please ask us about your upcoming projects! \n\nIf we can’t do it- we will find someone who can!\n\nLocally owned- licensed and insured.
+12
Serving Mount Vernon, IA and surrounding areas
Approved
In business since 1986
Free estimates
Credit card accepted
Serving NE, IA, and La Crosse WI area Pella Windows & Doors, is your solution for all of your window and door needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our reviews from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!
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