8 Reasons a Contractor Could Quote You an Extremely High Price

If a home repair estimate made your jaw drop, there may be a reason the number came in so high. Several contractors explain the most common possibilities.

Getting a contractor’s quote that’s far above what you expected is something many homeowners have experienced. Sometimes the price is so steep it can leave you speechless. But contractors say those numbers usually aren’t random. They also know you can compare bids, and they want your business, so what drives an estimate so far upward?

To get answers, a number of contractors shared their perspective on why a quote may be much higher than anticipated. If your estimate sent your stress level soaring, here are some of the most common explanations.

You Forgot to Factor in Labor

“If an HVAC unit has a defective part that needs replacement, most of my clients will immediately ask how much the replacement part costs,” says HVAC technician Tamer Sayed. “I always tell the current market price and the misunderstanding often starts here. A few clients forget to take into account the labor and consultation fees. They assume they only had to pay for the replacement part.”

The same misunderstanding can come up with plumbing and electrical work. The needed part may be inexpensive and only make up a small share of the total estimate. The labor, however, can account for much more of the price, especially when customers don’t realize how involved the repair is.

You May Be Underestimating the Full Scope

Builder Jake Vincett of the UK says customers often compare bids for different kinds of work. In his experience, the cheaper quote may cover only a surface fix, while the more expensive one accounts for the underlying problem.

He notes that homeowners often don’t see how much work is really involved. For example, a new driveway is more than laying tarmac; it can also include removing the old surface, preparing the base, and more.

Plumbing, electrical and HVAC expert Bob Cardwell adds that a job is often made up of several smaller repairs rather than one issue alone. Even when the original problem could be fixed without addressing the rest, a skilled and dependable technician will usually point out those additional concerns and discuss them with the homeowner.

Ryan Osterkamp, who works in HVAC and plumbing, says failing to quote for underlying issues and then presenting a much larger bill later can make customers feel the contractor didn’t understand the job.

You May Be Undervaluing Professional Skill

Osterkamp says he often hears customers say they could buy the part themselves for less at a big-box store. What they may not be considering is the training and experience that allow a technician to diagnose the problem quickly, carry needed supplies in the truck, and complete the repair the same day.

He also warns that a cheaper handyman may not be the better bargain if the work fails later. Questions such as whether that person is insured, whether the repair will be warrantied, and whether the job will be fixed properly if something goes wrong all matter.

Prices Have Increased

Inflation, tariffs and broader economic pressures have pushed costs higher, and contractors are feeling it too. “The fact of the matter is, we’re working harder now and making less,” says remodeling contractor Kevin Cullen. “In today’s economy, a lot of people are chasing the price to the bottom and shopping for the cheapest number. Unfortunately, they usually get what they pay for.”

The Contractor Is Trying to Prevent Surprises

Some contractors build possible complications into the estimate because hidden issues can appear once the work starts. For example, a toilet repair might reveal a rotten subfloor that also needs replacement.

Nika Tveretinova, who runs an HVAC company in Sacramento, says the repair itself may not be difficult, but access can make the job challenging, especially in attics or tight spaces. She also says older installations may require safety or code corrections before everything can be put back together.

In that situation, an estimate that is higher than expected but still optional is better than an unexpectedly large bill after the work has already been completed.

You May Be Relying Too Much on Online Estimates

Joshua Kurz, founder of NumeralQ, cautions homeowners against treating online pricing tools as direct substitutes for contractor bids. In his view, online estimates can help with budgeting, but they are not the same as an actual quote.

He points out that local market conditions matter. A 1,500-square-foot roof in one area may not cost the same as the same job elsewhere, and even two neighboring homes can receive different bids.

The Contractor May Need to Fix Previous Mistakes

If a low-cost repair was done by someone unlicensed or inexperienced, there is no guarantee it will last or meet code. When a licensed contractor later takes over the system, that professional may need to repair earlier mistakes, especially if an inspector is involved.

“Over a 40-year career,” Cullen says, “I’ve found many surprises: unsupported headers, no king or jack studs, undersized headers, poorly installed headers that aren’t flush and have gaps, termite damage, carpenter ant damage, water damage, mold. That’s not every job, but you never know when a homeowner bought a house in which a Rube Goldberg did the work on it.”

The Contractor May Not Really Want the Job

Sometimes a property is in such poor shape that a small repair can snowball into a major project involving pipes, walls or subfloors. Instead of turning the job down outright, some contractors will quote a very high price to avoid getting stuck with a difficult, unprofitable project.

If the customer accepts, the contractor at least covers the extra risk and labor. If the customer declines, they can keep looking for another bid without penalty.

About the Experts

• Tamer Sayed is the owner and lead project manager at Tamas Mechanical, an HVAC company based in the Toronto area.
• Jake Vincett is the co-director of Heritage Build Group LTD, a construction company based in Kettering, Northamptonshire, UK.
• Bob Cardwell is the owner of Cardwell HVAC. He brings over a decade of hands-on experience serving South Jersey homeowners and businesses.
• Ryan Osterkamp is the founder and co-owner of Quality Comfort Home Services, a family-owned HVAC and plumbing company based in Cincinnati, Ohio.
• Kevin Cullen owns Creatively Done Homes Improvements Inc. of Hicksville, NY, a Nassau County remodeling company founded in 2015.
• Nika Tveretinova is the Vice President of CABS Heating & Air Conditioning, a family-owned residential HVAC company serving the greater Sacramento area and parts of Yolo County.
• Joshua Kurz is the founder of Numeralq.com, which researches localized costs of 18 services across 147 markets.