FEDERAL HEIGHTS · BUYER'S GUIDE

How to pick a solar installer in Federal Heights

Federal Heights Adams County Utility: Xcel Energy Verified

This page does not list installers. The version of an installer recommendation that actually helps is this: there are seven companies that will quote a Federal Heights home, two will be aggressive, one will be careful, and the rest are somewhere in between. The questions below are how a homeowner tells them apart in the first 30 minutes, and how a good installer earns the signature.

Questions to ask any installer

Common practice in the residential solar industry is to lead with payback math and roof photography, and to leave the contract details for the closing call. The questions below reorder that conversation. Ask them on the first call. The installer’s willingness to answer plainly, or not, is the signal.

  1. “What is the production guarantee in kWh per year, not percent?” Most national installers will not put a kWh number on the contract. The ones who will are signaling that they treat the production estimate as a real obligation, not a marketing input. A percent-based guarantee tied to the installer’s own modeled production number is nearly meaningless because the installer set the baseline.
  2. “What is the cash $/W if I pay outright, with no financing?” Dealer-fee structures commonly add 10 to 30% to the headline price, per the CFPB’s August 2024 issue spotlight. Asking for the cash number forces the breakdown. If the cash and financed prices are the same, the financing is genuinely subsidized; if they differ materially, the difference is the dealer fee.
  3. “Who pulls the permits and handles utility interconnection, your team or a subcontractor?” If a subcontractor, get the sub’s name in writing. Warranty escalation gets harder when the install crew and the warranty holder are different companies; a reasonable answer names the local crew, an evasive answer hides the handoff.
  4. “What is the panel’s year-1 degradation, and the output floor at year 25?” The brochure typically shows the year-25 floor. Year-1 degradation is the number many proposals leave out, and it is the first year the production guarantee, if any, gets measured against actual output. Both numbers live on the manufacturer’s spec sheet.
  5. “What does removal and reinstall cost if my roof needs repair in year 8?” The cost is typically $1,500 to $3,000 on simple jobs, rarely covered by the workmanship warranty, and almost never volunteered at signing. Get the rate in writing now, before the roof needs work.
  6. “Is the lien on the system or on the property?” UCC-1 lien language can affect refinance and home sale. A lien on the equipment is manageable; a lien on the property is materially harder. Read it before signing, not after the title company flags it years later.
  7. “Can you show me three reference installs in my ZIP, completed more than two years ago?” Recent referrals tell you the sales experience. References from year 2 and beyond tell you the warranty experience, which is what matters when production drops or an inverter fails.
  8. “What happens to my service contract if your company is acquired or goes out of business?” The residential solar industry has consolidated and contracted aggressively. The answer should not be “that won’t happen.” It should name the entity that holds the warranty and the process for service if the original installer dissolves. Colorado homeowners can fall back on Colorado PUC consumer affairs when the question becomes real.

Red flags to walk away from

Not every red flag is malicious. Some are sloppy process, not bad faith. Each one is a reason to slow down and verify before signing, and a few of them are reasons to walk away entirely.

What to verify before signing

All of these are five-minute checks. Skip them and the homeowner finds out the answer 18 months after install, when something needs warranty service and the documentation that should have been gathered up front is harder to retrieve.

Federal Heights gotchas

Solar advice that works in one Colorado suburb does not automatically work in another, and an out-of-state installer’s rules of thumb do not always apply in Adams County. The list below is what makes Federal Heights a different solar buy than the next town over.

A shortcut, if you want one

The questions and verifications above are the work, and they take a few evenings of phone calls and reading to run end-to-end. If you would rather not call seven installers to surface the same information, Summit Energy Solutions connects Federal Heights homeowners with a vetted local installer and surfaces a clean quote for comparison. Summit has already run the questions. The shortcut is the work, done in advance.

Get matched with a vetted installer →

The two-minute diagnostic at /get-a-quote/ gets you matched with one vetted local installer for a focused comparison. The homeowner hears from Summit first, with the next step clearly separated.