A pool renovation is not a small decision. Depending on the scope of work — resurfacing, equipment upgrades, coping replacement, deck work, or a full remodel — you’re looking at a significant investment in your property. Get the right contractor and the project comes in clean, on time, and the pool looks and functions better than it has in years. Get the wrong one and you’re dealing with shoddy workmanship, surprise charges, a project that drags on for months, and sometimes legal headaches that cost more to untangle than the renovation itself.
The good news is that bad contractors are fairly easy to identify if you know what to look for. They follow predictable patterns. They give suspiciously low estimates that balloon mid-project. They push for large upfront cash payments. They can’t produce a license or insurance without a runaround. They’re vague about timelines and even vaguer about what’s actually included in the price.
Here’s how to find the right person for your pool renovation and what to watch for along the way.
In Tennessee, pool contractors are required to be licensed through the Tennessee Department of Commerce and Insurance. This isn’t a technicality worth skipping over. A licensed contractor has met minimum standards for experience and financial responsibility. More importantly, it gives you legal recourse if something goes wrong. An unlicensed contractor operating without proper credentials means that recourse largely disappears.
Ask any contractor you’re considering for their license number and verify it yourself at the Tennessee Contractor Licensing Board website. Takes about two minutes and it’s the single most important vetting step you can take.
Beyond licensing, you need proof of two types of insurance — general liability and workers’ compensation. General liability covers damage to your property if something goes wrong during the renovation. Workers’ compensation covers their crew if someone gets hurt on your property. Without it, an injured worker on your property can become your financial problem, not theirs.
Don’t just ask whether they’re insured. Ask for the name of their insurance company and a certificate of insurance you can verify directly. A legitimate contractor won’t hesitate for a second. One who stalls, says they’ll “get you a copy,” or seems caught off guard by the question is giving you information about how they operate.
Pool renovation is a specialized trade. The chemistry of pool surfaces, the specific requirements of different pool types — concrete, fiberglass, vinyl liner — the way pool equipment integrates with plumbing and electrical systems, the permit requirements that apply specifically to pools in Tennessee — none of this is generic contractor knowledge. You want someone who does this work specifically and does it regularly.
Ask how many pool renovations they’ve completed in the last 12 months. Not how long they’ve been in business — how active they are right now in this specific type of work. A contractor who built pools 15 years ago and has pivoted to general remodeling is not the same as one who does 20 pool renovations per year. The knowledge and supplier relationships of an active pool specialist are current in a way that someone who does occasional pool work simply isn’t.
If your project involves specific work — resurfacing a gunite pool, converting to a saltwater system, replacing coping, redoing the pool deck — ask specifically whether they’ve done that type of work before and ask to see examples or references from those projects. A contractor who dodges this question or gives vague answers about their general experience is telling you something.
The Pool and Hot Tub Alliance — PHTA — is the nationally recognized trade organization for pool and spa professionals. Contractors who hold PHTA certification or the Certified Building Professional designation have completed industry-specific training and are held to documented professional standards. It’s not a guarantee of quality, but it’s a meaningful signal that someone takes the trade seriously enough to invest in their credentials.
Ask whether the contractor holds any industry certifications and what they mean. A professional who can explain their credentials clearly and specifically is different from one who waves a hand at “years of experience.”
About 94% of homeowners say they plan to get multiple quotes for a major project. Only 67% actually follow through. That gap is where a lot of expensive mistakes happen.
Get at least three quotes for any pool renovation project. Not to find the cheapest option — to understand what’s actually being proposed and at what price point. When you have three quotes in front of you, outliers become obvious. One quote that’s 40% lower than the other two isn’t a bargain. It’s either missing significant scope items or a sign that someone plans to cut corners on materials or labor.
The most useful question you can ask a pool contractor is not what’s included in the quote — it’s what’s not included. A lot of pool renovation quotes are competitive because they omit things that will inevitably need to be done. Ask each contractor specifically what the quote excludes. What happens if additional issues are found once the work starts? What’s the process for scope changes and how are additional costs handled?
Beware of pricing square footage on items like decking or coping “to be determined once work begins.” Some contractors deliberately leave these items vague to make the initial price look lower and then price them at a premium once you’re already into the project. Get a firm number on every line item before you sign anything.
Also compare what equipment is specified. Pool equipment varies significantly in quality and price. Is the pump a single-speed or variable-speed? What brand and model filter is specified? Are any control systems, automation, or heater upgrades included? Two quotes can look similar in total price but deliver completely different products if the equipment specs aren’t spelled out.
Google reviews, Facebook reviews, and the Better Business Bureau are all useful starting points. What you’re looking for isn’t just the overall rating — it’s the pattern of specific feedback over time. One negative review among 50 positive ones is normal. A pattern of the same complaint appearing repeatedly is something else entirely.
Pay attention to how the contractor responds to negative reviews when they exist. A response that acknowledges a problem and explains how it was resolved shows a company that takes accountability. A defensive or dismissive response to legitimate complaints tells you how they’ll handle problems on your project.
Look specifically for reviews that mention pool renovation work — not just general spa service, equipment sales, or maintenance. You want to know what previous renovation customers experienced, not just what people think of the showroom.
Online reviews are useful but limited. A contractor who completed 15 pool renovations in the last year should be willing to put you in contact with at least a few of those customers. If they can only provide older references or seem reluctant to give them at all, that’s a problem. Satisfied customers are generally willing to speak on a contractor’s behalf — a short reference list suggests there aren’t many of them.
When you call references, the most useful questions aren’t whether they liked the contractor. Ask whether the project finished on time. Ask whether the final cost matched the quoted cost. Ask how the contractor handled problems when they came up — because they always do — and whether the customer felt the contractor took responsibility. Ask if they’d hire them again. That last question gets you the honest version of everything else.
A verbal agreement is not a contract. Nothing about a pool renovation should be based on a handshake. Every detail of the project needs to be in writing before any work begins or money changes hands.
The contract should describe exactly what is being done — not “pool resurfacing” but what surface material, what brand, what finish. Not “equipment upgrade” but which specific equipment by make and model. Vague language in a contract protects the contractor, not you. If the written scope is general where the sales conversation was specific, push for the specifics to be added before signing.
Materials matter enormously in pool renovation. A plaster surface and a premium quartz aggregate surface have different lifespans, different aesthetics, and very different price points. If the contract just says “resurface pool” without specifying what it’s being resurfaced with, you don’t actually know what you’re getting. Ask for materials to be specified by brand and grade in writing.
Never pay in full upfront. A reasonable payment structure for a pool renovation typically looks like a deposit at signing — no more than 10% to 30% of the total — followed by milestone payments tied to specific stages of work, with the final payment held until the project is fully complete and you’ve had a chance to inspect it. Any contractor who demands more than a third of the total payment before work begins should raise concern. Any contractor who demands cash payment should raise significant concern.
The contract should include an estimated start date and a projected completion date. Timelines in pool renovation can shift for legitimate reasons — weather, material delays, discoveries once the work begins. What you want is a contractor who sets realistic expectations and communicates proactively when things change, not one who gives you an optimistic timeline to win the job and then goes quiet for weeks at a time.
What is warranted and for how long? Does the warranty cover both materials and labor? What voids it? These questions need written answers, not verbal assurances. A contractor who offers strong verbal warranties but won’t put them in the contract is telling you the warranties are not something they intend to honor.
Many pool renovation projects in Tennessee require permits, particularly when electrical work, structural changes, or plumbing modifications are involved. The contract should clearly state who is responsible for obtaining permits and ensuring the work meets local code requirements. A contractor who suggests skipping permits to save time or money is passing the legal and financial risk directly onto you as the property owner.
If one quote is dramatically lower than everything else, ask specifically what’s different about the scope or the materials. Sometimes there’s a legitimate explanation. More often, the low number is missing something significant or is a bait-and-switch setup where the price grows substantially once work is underway and you’re already committed.
High-pressure tactics — limited time offers, claims that pricing goes up tomorrow, urgency that serves the contractor’s schedule rather than yours — are not how legitimate professionals operate. A contractor who needs you to sign today before you’ve had a chance to check their license, get competing quotes, or review the contract is a contractor worth avoiding.
Cash payments are difficult to trace and impossible to recover if the contractor disappears or the work is never completed. Legitimate contractors accept checks or credit cards and don’t require payment structures that favor them at your expense.
A contractor who operates entirely from a personal vehicle with no verifiable business location is a risk. If a dispute arises or something goes wrong after the project, having a physical business address matters for any legal or warranty follow-up.
Ask about their license. Ask for their insurance certificate. Ask what specific materials they use. Ask for references. Ask what happens if something goes wrong after the project is done. A professional with nothing to hide answers all of these questions directly and without hesitation. Evasion, deflection, or annoyance at being asked are signals worth taking seriously.
Pool renovation in East Tennessee comes with specific considerations. The climate — cold winters, humid summers — affects material selection and timing. Local building codes and permit requirements in McMinn County and surrounding areas are specific to this region. A contractor who works regularly in this area knows the local inspectors, understands which materials perform well in this climate, and has established supplier relationships that affect both price and material availability.
There’s also accountability. A contractor who lives and works in your community has a reputation to protect here. They’re not driving in from three counties away to complete a job and move on. Local contractors build their business on repeat customers and referrals — which means they have a real incentive to do the work right.
At Spas and More, we’ve been serving pool and spa owners across East Tennessee for years. We’re licensed, insured, and we do this work specifically — not as a side service to a general contracting operation. When you call us, you’re talking to someone who knows pool renovation inside and out and who will give you a straight, detailed answer about what your project actually requires and what it will actually cost.
If your pool needs attention — resurfacing, equipment upgrades, hot tub renovation, hardscaping, or anything else — give us a call. We’ll come out, take a look, and give you an honest assessment.
(423) 337-1859
spasandmore.net
815 County Road 188, Niota, TN 37826
Serving Niota, Athens, Etowah, Cleveland, Sweetwater and surrounding communities across East Tennessee.
