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
Home Addition
in Bloomingdale.
Home Addition in Bloomingdale sees strong homeowner demand across the Kingsport Metro.
1 ZIP codes servedState records checked where our automation reaches
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1 home addition contractor serving BloomingdaleWhat we checked is shown on each listing, with the date where we have one.
How Much Does Home Addition Cost in Bloomingdale, TN?
Typical Range
$40,000 to $150,000
Typical Home Addition projects in Bloomingdale run $40,000 to $150,000.
What Home Addition Returns in Bloomingdale
Mid-range cost and resale value from the 2025 Remodeling Cost vs. Value report. Bloomingdale is benchmarked using the East South Central regional average.
| Project | Cost | Resale Value | 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% |
Source: Remodeling Magazine 2025 Cost vs. Value. Mid-range tier.
Bloomingdale Market
9,292
Residents
about $55,000
Median Income
about $1,150
Property Tax / yr
1
ZIP Codes
TN · Screened Contractors
Screened Home Addition Pros in Bloomingdale, TN
This is what we have checked in Bloomingdale 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
Human review before a partner account opensAboveBoardPros is a matching service. These checks apply to the pros we list. We connect you with independent contractors and do not perform the work ourselves.
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