Prendergast Construction Company
47+ Years in Business
BBB Accredited · A+
Kingsport, TN
Here’s what we’ve checked on Prendergast Construction Company so far.
- Years in business
- 47
- BBB
- Accredited · A+
- Last checked
- June 2026
KingsportHome Addition Contractors
56,262residents
about $55,000median income
7ZIP codes
Kingsport's 56,262 residents, with median incomes of about $55,000, are among the most active home improvement markets in the Midwest.
We match you with pros covering all 7 ZIP codes in the Kingsport Metro, and each listing shows the registry result we have, with the date we checked.
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1 home addition contractor serving KingsportWhat we checked is shown on each listing, with the date where we have one.
The Kingsport Home Improvement Market
Local signals that shape home addition demand and contractor availability in this market.
56,262
Metro area population
about $55,000
Median household income
about $1,750
Median annual property tax
7
ZIP codes covered
Kingsport Metro
Metro statistical area
Nearby areas: Kingsport
How Much Does Home Addition Cost in Kingsport, TN?
Typical Home Addition projects in Kingsport run $40,000 to $150,000.
Home Addition Cost & ROI · Kingsport
2025 Cost vs. Value · East South Central market. Kingsport benchmarked against regional average.
| Project | Cost | Resale | ROI |
|---|---|---|---|
| Accessory Dwelling Unit | $145,541 | $70,534 | 49% |
| Primary Suite Addition | Midrange | $150,285 | $54,161 | 36% |
| Primary Suite Addition | Upscale | $308,579 | $67,081 | 22% |
TN · Screened Contractors
Screened Home Addition Pros in Kingsport, TN
This is what we have checked in Kingsport so far. Every contractor we found is shown here, not ranked.
How to Read These Badges
Person-reviewedChecked against state records, or a certificate on fileEvidence found on their website
How We Screen
1
State business registry cross-check, where our automation reaches2
Insurance certificate read where on file3
BBB records, Google reviews, years in business4
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