L & M Construction

4.65 | 82 Verified Ratings
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L & M Construction

4.65 | 82 Verified Ratings
Write a Review

720-309-2955

820 South Monaco Parkway, Unit 353
Denver, CO 80224
 
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Profile
L & M Construction


We've been professional door and window installers for over 20 years in the home remodel business. Our goal is to provide you the most energy-efficient product at a competitive price, and with a great warranty. We'll make the experience a happy one where we're sure you'll want to tell your friends about us. We'll supply you with the references and a picture catalog when we visit you. Special financing is available. Please ask. We only supply the most energy-efficient windows with the best warranties in the market. We challenge you to find a more energy-efficient window -- with our HRT (Heat Reflective Technology) windows, you can save 30% to 50% on your heating and cooling bills. We're not the cheapest in town, but we are definitely the best. No job is too large or too small -- we will happily install one or one-hundred windows! Proudly serving the greater Metro Denver communities.

Achievements

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Service Area

  • Denver
  • Aurora
  • Littleton
  • Westminster
  • Boulder
  • Arvada
  • Thornton
  • Englewood
  • Wheat Ridge
  • Golden
  • Broomfield
  • Lone Tree
  • Evergreen
  • Longmont
  • Castle Rock
  • Commerce City
  • Parker
  • Brighton
  • Franktown
  • Matheson
  • Bennett
  • Sedalia
  • Lafayette
  • Jamestown
  • Morrison
  • Pine
  • Larkspur
  • Elizabeth
  • Dupont
  • Deer Trail
  • Strasburg
  • Kiowa
  • Henderson
  • Idledale
  • Kittredge
  • Allenspark
  • Louviers
  • Indian Hills
  • Simla
  • Agate
  • Conifer
  • Watkins
  • Louisville
  • Byers
  • Niwot
  • Buffalo Creek
  • See All >

Services Offered

Windows
  • Egress Window Install

Areas of Expertise

  • Expert Window Installation - 1 or 100 Windows
  • HRT (Heat Reflective Technology) Windows Offer Optimum Energy Efficency
  • Save 30% to 50% on Your Heating and Cooling Bills
  • Competitive Pricing
  • Best Warranties in the Market

Product Brands Used

  • Alside
  • Andersen Windows
  • Jeld Wen Windows and Doors
  • Pella Corporation
  • Simonton Windows and Doors
  • Therma Tru Doors
  • Traco
  • Amerimax

Quick Facts

Business Hours
(Please call to confirm)
  • Small Jobs Welcome
  • Free Estimates
  • Materials

Credentials

In Business Since: 1992
Green Certifications
  • EnergyStar.gov - Home Performance with energy Star
Awards
  • Certification from Service Magic as the "Best of the Best"
Screening
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Photos
L & M Construction


My Work
1 Projects
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Ratings & Reviews
L & M Construction

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 83
  Page 1 of 9
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5.0   |  
Review by in Lakewood, CO
L & M (Design Crew) are fantastic. They are professional, friendly, and affordable...and their work is top notch. They put in two egress windows for me at a cost considerably below the next closest bid, and the windows look great. I will use them for all future projects.
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1.0   |  
Review by in Littleton, CO
Terrible experience. The finished product was good but Hal was flaky, hard to deal with, and lied about numerous things. He failed to provide a written quote after saying he would on multiple occasions and the final number didn't match his verbal quote. UPDATE 06/13/17: I called this company because of positive reviews on HomeAdvisor. I spoke with Hal, he provided a verbal estimate for the work, and I setup an initial appointment for him to come by the property. I had multiple conversations with Hal before, during, and after the work. Many of the times he asked me for the property address since he, "had so many projects going on it was difficult to keep track of them." During our first call he offered to email me a quote - which never came. After viewing the property he said he would follow up with a written quote and set a date to begin work. The morning the work was suppose to be done we had not yet received a written quote. My wife called him, and he said it would be the first thing he did. The quote was not received in writing until that afternoon after the work had already started. We noticed there was no line item on the quote for permits. He responded that it's the homeowner's responsibility to get permits if they want the work done legally and then claimed he had mentioned this to my wife (which he not). My father spoken with him about this and he said that when a client asks about getting permits he normally responds by saying it's their responsibility if they want to go through the cost and hassle of getting them. I guess it was our fault for not asking if he was going to be doing the work legally. We asked him to provide proof of insurance. He provided proof of liability insurance for his company but was unable to provide documentation that he carried L&I insurance for his workers. The company that held his liability insurance confirmed he did not have L&I insurance with them and he was not able to provide documentation from any other provider. On the first phone call, when he provided a verbal quote, he asked if we wanted a covering for the window well. I said yes. He also confirmed this with my wife when he visited the property the first time. During the construction process a grate was put on the top of the window well. We noticed the grate interfered with the window, preventing it from being opened, and wondered how the finished product would function. Near the end of the work, the grate was removed and the opening left uncovered. Hal told us the window did not come with a covering. The explanation provide was the grate was put on by accident and meant for a different property. Fortunately Hal was willing to pay for a clear plastic covering so that we could pay him for the completed work. Hal used my wifes and my fathers involvement to claim at various points that something was communicated to one of us when in reality it wasn't. I don't know how many of the lies and issues we encountered were due the Hal's poor organization and seemly overbooked calendar or how many of them were the result of questionable business practices. Either way, I do not recommend using this company. Their quote was slightly less then other competitors and I now know why.
Response by L & M Construction: The above comments by Brad were factually incorrect (other than the finished product was good). Hal had zero dealings with him, other than a phone call after our work was completed. Brad had insisted that his wife had ordered a grid cover, which was not the case. This issue was resolved at our cost. We dealt only with his wife and his father. All paper work requested was expeditiously provided and all additional work of landscaping and fence replacement requested, in consultation with the crews on site and face to face discussions with his wife and conversations with his father were adhered to.
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5.0   |  
Review by in Denver, CO
Really friendly, great work, great price
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5.0   |  
Review by in Denver, CO
Very courteous, conscientious, and timely.
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5.0   |  
Review by in Lakewood, CO
DesignCrew Windows (aka L+M Construction) did an awesome job on our egress window project! We will definitely use them on future jobs and have personally recommended them to several friends as well as neighbors!
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5.0   |  
Review by in Denver, CO
Excellent customer service and the quality of work was beautiful!
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5.0   |  
Review by in Thornton, CO
Pleasure to work with
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4.5   |  
Review by in Aurora, CO
Jim was wonderful! Very helpful and knowledgeable. I would recommend him and this company to anyone looking to replace or get new windows!
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5.0   |  
Review by in Denver, CO
The windows we had installed are great quality and the crew that came out to bid and do the work were super nice! We also had a window well installed and the job was done flawlessly with great results!! You have to be a little persistent to get responses at times, but worth the wait.
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5.0   |  
Review by in Denver, CO
L & M Construction and Design Crew LLC did a fantastic job with everything from bidding the job, scheduling and then completing the installation of my egress window. What a great looking window and at a very reasonable price. I highly recommend these guys! You do not need to look any further.
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Showing 1-10 of 83
  Page 1 of 9

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