Most HVAC scams follow the same patterns: unsolicited “inspections” that invent problems, inflated quotes for unnecessary repairs, pressure to replace equipment that’s fine, “today only” pricing tactics, and contractors without proper Oregon CCB licensing. Protect yourself by verifying the CCB license before letting anyone in your home, refusing on-the-spot decisions, getting a second opinion on any major recommendation, and working with established local contractors who have been at the same address for years.
Why HVAC Is a Target for Bad Actors
I’ve been doing this work across Salem, Keizer, and the surrounding Mid-Willamette Valley since 2001. Most HVAC contractors here are honest people doing good work. But every few years a wave of storm-chasers or out-of-area operators rolls through, and Salem homeowners lose money to them.
HVAC is a target for a few reasons:
- Most homeowners can’t evaluate the work themselves
- Equipment is hidden in closets, attics, and crawl spaces where nobody inspects it
- Repairs can feel time-sensitive, especially during heat waves or cold snaps
- The price ranges are wide enough that inflated quotes don’t always stand out
Here are the patterns we see, and how to protect yourself from each.
The Unsolicited “Inspection”
Someone knocks on your door claiming to be doing “free AC inspections in the neighborhood” or says your utility sent them to check your system. They ask to look at your equipment.
A few minutes later they come back with a list of problems — often serious-sounding ones. Your heat exchanger is cracked. Your refrigerant is dangerously low. Your capacitor is about to fail. You need immediate work.
The tell: legitimate contractors don’t knock doors offering free inspections. Utilities do not send contractors door-to-door to inspect private equipment.
How to protect yourself: don’t let anyone into your home to inspect HVAC equipment unless you’ve initiated the service call yourself. If you’re suspicious, get a second opinion from an established local contractor before any work proceeds.
Inflated Repair Quotes
You call for a legitimate service visit. The technician finds the actual problem — say, a failing capacitor — and quotes a price that’s multiple times the normal range. Or they “discover” several other major problems while they’re there.
The tell: a quote that’s significantly higher than what multiple other contractors would charge for the same work, combined with urgency (“you can’t wait on this”).
How to protect yourself: for any repair over a modest amount, get a second quote before committing. Real issues rarely require an on-the-spot decision — you can make a phone call for a sanity check. If the original contractor pressures you not to get a second opinion, that tells you everything you need to know.
The Premature Replacement Push
You call for a repair on a system that’s working but has a specific issue. The technician comes out and recommends full system replacement — sometimes without even attempting the repair.
The reasoning often sounds plausible: “it’s not worth repairing,” “you’d just be throwing money at it,” “the whole system is on its last legs.” But the actual component that failed might be a capacitor, a flame sensor, or a contactor — routine fixes.
The tell: a technician who recommends replacement before diagnosing the specific issue, or who can’t (or won’t) explain why repair doesn’t make sense for your specific situation.
How to protect yourself: ask pointed questions. “What specifically failed? What would the repair cost? Why doesn’t that make sense?” A legitimate contractor will answer each of those clearly. An upsell-driven one will get evasive.
Our rule of thumb: if a repair is under 50% of replacement cost and the system is under 15 years old, repair is almost always the right move.
“Today Only” Pricing
“This price is only good if you sign today.” “I can offer this financing rate only while I’m here.” “I can’t hold this slot in the schedule unless you commit now.”
These are not pricing practices. They’re sales techniques — and they exist because they work on stressed homeowners.
The tell: any version of artificial urgency that pressures you to make a 15-year decision in one afternoon.
How to protect yourself: for any major work (replacement, significant repair), give yourself at least a few days to think. Get competing quotes. A real price will still be available in 72 hours from a legitimate contractor. If it’s not, you’ve learned something.
Unlicensed Work and Skipped Permits
A contractor offers to do your HVAC replacement without pulling a permit — often framed as saving you money. Or they claim they don’t need a license “for a small job.”
Both are problems. In Oregon:
- HVAC work requires a valid CCB license
- Major HVAC installations (furnace, AC, heat pump replacements) require a mechanical permit
- Permits protect you: they require inspection, which verifies the work was done to code
If a contractor skips the permit, you have no documentation. A later buyer’s home inspector will flag it. And if something goes wrong, your homeowner’s insurance may not cover it.
The tell: any contractor who suggests skipping the permit, claims their work doesn’t need one, or refuses to give you their CCB number.
How to protect yourself: always verify the CCB license at oregon.gov/ccb before the work starts. Confirm the permit is pulled before they begin. Save the permit paperwork with your home records.
Refrigerant Scams
A contractor tells you the system is “low on Freon” and offers to recharge it. They add refrigerant, charge you for it, and leave. Next summer, the same problem is back.
The issue: refrigerant doesn’t get “used up.” A system needs more refrigerant only if there’s a leak. A contractor who recharges without finding and fixing the leak is selling you a temporary fix — and doing it again next season.
The tell: a technician who recharges refrigerant without discussing leak repair, or one who claims “topping off” refrigerant is routine maintenance. It isn’t.
How to protect yourself: any refrigerant charge should be accompanied by leak detection and repair. On older systems running R-22, refrigerant work is expensive enough that replacement often makes better financial sense than chasing leaks.
Fake Reviews and References
You check a contractor’s online reviews, see uniformly five-star feedback, and feel reassured. But many reviews are fake, purchased, or gamed.
The tell: reviews that are all similar length, all highly positive, all recent, all generic (“great service!”). A contractor with mostly real reviews will have some 4-star, some 3-star, some complaints — and will have responded thoughtfully to the negative ones.
How to protect yourself:
- Read the actual content of reviews, not just the star rating
- Look for reviews that mention specific work done, specific technicians, specific outcomes
- Check multiple sources (Google, BBB, Angie’s List, Nextdoor, neighborhood Facebook groups)
- Ask the contractor for three references in your area you can actually call
- Ask your neighbors in Dallas, Independence, or Silverton directly — word travels in tight communities
Upfront Payment in Cash
A contractor wants the full payment in cash before the work starts. Or they want a very large deposit — 70% or more — upfront.
Normal practice: a reasonable deposit at signing (maybe 10 to 30% depending on equipment lead time) and the balance on completion. Cash-only is a red flag on its own.
The tell: insistence on payment methods that can’t be traced or recovered (cash, wire transfer, gift cards), combined with pressure to pay before work begins.
How to protect yourself: pay by check or credit card (credit card offers additional fraud protection). Keep the deposit modest until the work is complete. If the contractor refuses reasonable payment terms, find another contractor.
Quick Checklist to Protect Yourself
Before committing to any HVAC work:
- Verify the CCB license at oregon.gov/ccb
- Confirm insurance coverage (general liability and workers’ comp)
- Ask for a detailed written estimate with line items
- Get at least two competing quotes for any major work
- Take at least a day to decide
- Verify the permit will be pulled
- Check reviews thoughtfully across multiple sources
- Keep all paperwork — estimates, invoices, permits, warranty registration
Why Local and Established Matters
Storm-chasers and fly-by-night operators depend on moving fast and moving on. A contractor who has been at the same Salem address for 20+ years is stuck with their reputation. When something goes wrong, we’ll still be here. When you need warranty service in year seven, we’ll still be here. When you recommend us to a neighbor in Keizer, we’ll still be here when they call.
That accountability is worth something.
How We Do It at CHS
Our CCB is 147550. We pull the permit on every job. Our technicians are salaried, not commissioned. We give written estimates with line items, and we don’t pressure on-the-spot decisions. Family-owned in Salem since 2001. Licensed and insured.
Related Reading
Ready to Talk to Stan?
No pressure, no surprises — just honest advice from a team that’s been keeping Salem homes comfortable since 2001.
Call or text: (503) 581-6999
Email: chssatt@gmail.com
Service area: Salem, Keizer, Dallas, Monmouth, Independence, Silverton, Stayton, Aumsville, Sublimity, Albany, Woodburn, Scio, and surrounding Mid-Willamette Valley communities.
Licensed & insured: CCB# 147550
If you’ve gotten a quote that feels off, call or text us for a second opinion. A free estimate costs you nothing and gives you a baseline to compare against.