When your siding fails, it doesn't fail quietly. Moisture gets into sheathing, energy costs climb, and the interior damage that follows is always more expensive than the exterior repair that would have stopped it. Forge Siding puts licensed, manufacturer-certified crews on your Greeley property — crews who diagnose the actual problem, price it in writing, and fix it once.

What makes our Greeley operation different isn't a slogan. It's the fact that every estimate we write is line-item detailed, every project has a named lead installer accountable for the outcome, and every completed job closes with a written workmanship warranty you can actually enforce.
We work across the full project range: single-panel storm repairs, complete whole-home re-siding, new construction cladding alongside general contractors, and commercial multi-family projects for property managers who need consistent quality and documentation across multiple buildings.
We've completed projects in every climate zone Greeley, CO presents — high-humidity coastal exposures, high-altitude freeze-thaw cycling, urban heat island conditions. That geographic breadth translates to practical knowledge about product selection and installation specification that out-of-market contractors working from a generic spec sheet simply don't have.

Most siding failures start as small, quiet problems. Catching them before they reach your wall cavity changes the repair scope dramatically — and the cost even more so.
Any crack through the panel face is an active moisture entry point. Window corners and butt joints are the highest-risk locations — and the easiest to overlook until they've allowed a full season of water infiltration.
Drywall staining, soft spots when you press near exterior walls, or a persistent musty odor in exterior-adjacent rooms are downstream indicators. The sheathing has usually been wet for weeks before these symptoms appear.
Buckled vinyl means panels were installed too tight for the thermal range — no expansion room for seasonal movement. The deformation grows with each heat cycle and eventually opens the panel lock, creating wind and water entry points.
Exterior paint failing within two to four years of application on wood or fiber cement is almost always a back-priming failure — moisture migrates through the panel from behind and pushes the front paint off. Re-painting without addressing this repeats the cycle.
Dark streaking from nailhead locations on vinyl or fiber cement means non-galvanized fasteners are corroding. As the fastener degrades, its holding strength decreases — a panel secured by a corroded nail is a panel waiting to separate in a windstorm.
A compromised siding system — failed housewrap, open panel joints, missed penetration caulk — creates air infiltration that significantly increases HVAC load. If your heating or cooling costs have climbed without obvious explanation, the building envelope is a legitimate first suspect.
Our Greeley, CO team handles the full spectrum of residential and commercial cladding work from single-panel storm repairs to complete building envelope re-siding on large multi-family properties.
Installation quality is the variable that separates a 15-year siding job from a 35-year one. The correct expansion gap for your CO climate, the proper back-priming of fiber cement field cuts, the housewrap integration at rough openings — these details determine long-term performance and they aren't optional on our projects.
We also handle the complete trim system: corner posts, J-channel, soffit panels, fascia wrap, and all penetration accessories. Not as an optional add-on — as part of every installation scope, because a new siding system that terminates into failing trim defeats the purpose of the project.

Siding repair in Greeley, CO covers a range that extends well beyond swapping a cracked panel: hail and wind damage after storms, impact holes from debris or vehicle contact, failed caulk joints at penetrations allowing water infiltration, loose or blown-off panels, and moisture-infiltrated substrate that requires sheathing repair before new cladding can go on. Our Greeley, CO repair crews carry common panel stock, a moisture meter, and caulk probe tools on every service truck — so assessment and often same-day repair happen in a single visit.
For insurance-related damage, we produce a panel-level photo documentation package — close-range images by elevation, written damage scope, and material specifications formatted for adjuster review. After the initial adjuster estimate comes in lower than the actual scope, our documentation has supported successful appeals on a significant number of Greeley, CO claims. That documentation service is included in every storm inspection at no additional charge.

Each cladding material has distinct installation requirements that determine whether it performs for 10 years or 40. Our Greeley, CO crews hold certifications specific to the products they install — not one generic approach applied to every material. Fiber cement installation requires back-priming at every field cut, hot-dipped galvanized or stainless fasteners, documented fastener schedules per the manufacturer guide, and silica dust controls during cutting operations. Vinyl installation requires expansion gaps calibrated to the local temperature range in CO. Wood siding requires moisture content verification at delivery, species-appropriate nailing patterns, and end-grain sealing at every butt joint. We address each of these requirements as non-negotiable installation practice.
Beyond installation, we perform professional siding inspections — pre-purchase assessments for buyers, post-storm condition reports for insurance claims, and annual maintenance inspections for property owners who want to catch caulk failures and minor fastener movement before they become moisture damage. These inspections use calibrated pin-type and non-invasive capacitance meters for moisture assessment — tools a general home inspector doesn't carry. The written report you receive ranks deficiencies by priority and includes rough cost ranges for every item.

Siding doesn't end at the wall panels. Soffit, fascia, corner posts, J-channel, window trim, door trim, and all penetration accessories are part of the building envelope — and failing trim components are among the most common moisture entry points we encounter during inspection and repair calls. Our Greeley, CO crews handle the complete trim system as standard scope on every installation project.

A professional siding inspection before buying or selling a Greeley, CO property gives you panel-level condition documentation that general home inspectors don't produce. We assess fastener schedules, test caulk integrity at penetrations, probe sheathing moisture with calibrated meters, and deliver a priority-ranked written report with photo documentation and rough repair cost ranges. Pre-purchase inspections have identified sheathing moisture on properties where the general inspection report said the siding was "in acceptable condition."

Commercial siding in CO operates on different requirements than residential: higher fastener schedules for wind-load compliance, special inspection documentation in applicable jurisdictions, coordinated scheduling for occupied buildings, and standardized documentation for HOA board records and reserve fund planning. Our commercial crews are familiar with the permitting landscape in CO and have completed projects ranging from small townhome communities to larger multi-family re-siding contracts.

There are plenty of siding contractors in CO. Here's what the ones worth hiring actually do differently.
Lump-sum estimates are the contractor's tool. Line-item estimates are the client's. We provide the latter on every project, from a single-panel repair to a full commercial re-siding contract.
Our CO crews operate from locally based dispatch — not a regional hub routing jobs to whoever's available statewide. That means faster arrival windows, familiarity with local building departments, and crews who know Greeley's specific code requirements.
Our CO contractor license number is provided at first contact. Two minutes in the state database tells you our status, our classification, and our disciplinary history. GL and workers' comp certificates are available before work starts — not expired documents or certificates for a different company name.
We also deliver a complete close-out package: permit records, manufacturer warranty registrations, and post-project photos organized by elevation. That file is useful for insurance renewals, property sales, and HOA records long after the project ends.
A crew that leaves a clean site every evening is a crew that respects the property they're working on. We treat cleanup as part of the daily schedule, not a last-day obligation.
The lead installer contacts you each morning to confirm the day's scope and each afternoon to report what was completed. If the project uncovers unexpected conditions — the sheathing damage that shows up during tear-off — you hear about it same-day with photos and a written change order, before we touch anything additional.
A predictable process consistently produces better results than a flexible one. Here's exactly what to expect.
You get a real conversation with a dispatcher who knows the product — not a scheduling app that drops your request into a queue. The site assessment is diagnostic, not just a measuring visit.
The estimate is a document, not a handshake. It becomes the contract, and every line item is visible before you sign. No lump-sum number to parse after the fact.
Where permits are required in CO, we handle the application, filing fee, and inspection scheduling as part of standard scope. Your confirmed start date is in writing and the crew assignment is confirmed before materials are ordered.
We don't consider a surprise to be discovered after the project ends. If we find something during the project, you know about it before we act on it.
Close-out package delivered: permit records, manufacturer warranty registrations in your name, post-project photos by elevation, and our signed workmanship warranty document. Everything in one organized file.
Full replacement, line-item estimate, project finished on schedule, and a close-out package with every warranty document organized before I signed off on final payment. This is what a professional siding project actually looks like.
Overnight storm, eight panels blown off the north wall. Called at 5:45 AM. Someone actually answered. Crew on-site by 9:30, matching panels installed, wall complete before noon. I'll never use another contractor for anything on this house's exterior.
We manage a 34-unit townhome community. The per-building documentation, the building-by-building scheduling, the HOA board close-out package — these are things I'd been trying to get from contractors for years and never received until Forge Siding.
I verified the license number in the CO database before signing. Current, properly classified, no history. That two-minute check was the most useful thing I did in the entire contractor selection process.
Fiber cement installation — the back-priming at every field cut, the fastener schedule documentation, the manufacturer warranty registration. I've seen fiber cement installed by other contractors. I know what the correct process looks like. Forge Siding followed every step of it.
Site was clean every evening — tarps on the landscaping, fasteners swept, no debris left overnight. On the last day of the project, the yard looked better than when they'd arrived. That's a detail that matters.
Forge Siding provides residential and commercial Siding across the full Greeley, CO service area from our locally based Greeley dispatch team. We're familiar with local building codes, permit requirements, and contractor licensing standards throughout CO — no learning curve on your project, no out-of-area crew navigating unfamiliar inspectors and building departments for the first time.
Serving zip codes: 80631 80634 80632 80633 80638 80639