Deck Maintenance & Repair in Fort Collins, CO and Surrounding Areas
Serving Berthoud, Johnstown, Fort Collins, Loveland, Windsor, or surrounding Northern Colorado areas
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A Colorado deck earns its keep and takes a beating doing it. High-altitude sun bleaches and dries the wood, freeze-thaw cycles work boards and fasteners loose, and heavy snow loads test every footing underneath. J. Allen Construction Company has handled deck maintenance and repair for Fort Collins, Loveland, Windsor, Johnstown, Berthoud, and the rest of Northern Colorado and Southern Wyoming since 1998. We're fully licensed and insured, and Jerry Allen stays hands-on with the projects we take, deck repair included. If your deck needs anything from a board swap to a full re-seal before summer, we treat it with the same standard we hold on a custom home build.
Why Deck Maintenance Matters in Fort Collins
Board and joist inspection, with replacement of anything warped, split, or rotting. Railing and stair fastener checks, tightened or replaced wherever they've come loose. Post and footing level checks, catching settling before it becomes a structural issue. Cleaning, sanding, and re-sealing or re-staining to protect against sun and moisture year-round.
Our Deck Maintenance & Repair Services
Board and joist inspection, with replacement of anything warped, split, or rotting. Railing and stair fastener checks, tightened or replaced wherever they've come loose. Post and footing level checks, catching settling before it becomes a structural issue. Cleaning, sanding, and re-sealing or re-staining to protect against sun and moisture year-round.
Our Process
  1. Walkthrough and Assessment. We inspect boards, railings, stairs, and the substructure underneath, not just the surface you can see. 
  2. Prep. We clean and sand surfaces so sealant and stain actually bond instead of sitting on top of old, worn finish. 
  3. Repair. We replace damaged boards, tighten or swap out hardware, and address footing issues before they spread. 
  4. Seal or Stain. We apply protection matched to sun exposure and how the deck actually gets used. 
  5. Final Walkthrough. We point out anything worth watching and talk through timing for the next round of care.
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Why Choose Us: Local Know How, No Shortcuts
We've built decks as part of custom homes and additions across Northern Colorado since 1998, so we know how our sun, our snow, and our freeze-thaw cycles treat outdoor structures differently than they would in a milder climate. A rushed sealing job or a fastener swapped for whatever was in the truck looks fine for a season, then fails the next winter. We'd rather tell you a repair needs to wait a week for the right materials than do it twice. If your deck maintenance turns up something bigger, like a footing that needs rebuilding or a deck that's finally ready for a redesign, that's a conversation worth having as part of planning a home addition. And if the deck ties into siding, trim, or seams around the house, we can coordinate exterior caulking at the same visit so nothing gets missed where the deck meets the house.
Service Area & Coverage
We maintain and repair decks for homeowners throughout Fort Collins, Loveland, Windsor, Johnstown, Berthoud, and the surrounding Northern Colorado and Southern Wyoming area. Request a deck maintenance estimate for Fort Collins, and we'll take a look before small problems turn into bigger ones. Curious what our finished work looks like? View our project gallery.

Take the Next Step

Ready to update your home? Call us for an estimate and let’s talk about your goals.


Contact us:

  • Call us today at (970) 568-7351 for an on-site assessment.
  • Or send us a quick note through our online form, and we’ll be in touch soon.


We stand behind our work with the kind of quality you can count on for the long haul.

What Folks Around Here Are Saying

Marvin J

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We used J Allen for a complete kitchen and master bath remodel and was extremely pleased with the finished products. Jerry and his team provided innovative suggestions in the design and the attention to detail and workmanship was outstanding. We are now using J Allen to build our new home!

Richard S

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Great people working for you!!!

tj v

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I was working in Germany when we contracted J. Allen Construction to build our retirement home in Colorado. We selected J. Allen Construction due to their exceptional reputation for quality construction, professional integrity and commitment to maintain schedule. We knew that even though we weren't present to inspect construction, that Jerry Allen would build the house as if it was his own. Over the last 20 years J. Allen Construction has contacted us every year to inspect the house for necessary repairs or upgrades and used his quality construction crew and subs to perform any needed work. We highly recommend J. Allen Construction. Quality, Integrity, and Service are the fundamentals of this company.