Prendergast Construction Company
Not yet reviewed4.5 out of 5 stars,4.5· 24 Google reviews
47+ Years in Business
BBB Accredited · A+
Kingsport, TN
License status not yet verified.
Get a Free QuoteHome Addition
in Bloomingdale.
$40,000 – $150,000
Typical cost range · Bloomingdale
Home Addition across the Bloomingdale typically costs $40,000–$150,000, with strong homeowner demand across the Kingsport Metro.
1 ZIP codes servedLicense cross-checked
Get Home Addition Quotes in Bloomingdale
Free1 home addition contractor serving Bloomingdale·License records reviewed·Insurance cross-checked
Bloomingdale Market
9K
Residents
$50,000-$59,999
Median Income
$800 to $1,499
Property Tax / yr
1
ZIP Codes
📚Related Reads for Bloomingdale Homeowners
ROI
Which Home Improvement Has the Best ROI? Use Our 2025 Calculator
Before you commit to a kitchen overhaul or deck addition, see exactly what each project returns at resale. Our ROI calculator uses 2025 Cost vs. Value data to show you the numbers in seconds.
4/25/2026Read Guide →
Home Addition
Bump-Out Addition vs. Full Addition: Which Makes Sense for Your Project?
Bump-outs cost $5,000–$30,000 and expand a room 2–15 feet without new foundation work. Full additions cost $30,000–$100,000+ and require foundation, framing, and roof extension. Here's how to know which your project actually needs.
4/27/2026Read Guide →
Home Improvement
How Long Does a Home Remodel Take? Realistic Midwest Timelines for 2025
Kitchen remodels take 8–14 weeks. Bathroom remodels take 3–6 weeks. Roof replacements take 1–3 days. Here are the honest timelines for every major home improvement project — and what causes delays.
2/10/2025Read Guide →
Contractors
How to Read a Home Improvement Contract: 8 Red Flags Before You Sign
Most homeowners sign contractor contracts they don't fully understand. Here are the 8 clauses that create risk — and the 5 things every legitimate contract must include.
2/10/2025Read Guide →
Financing
How to Finance a Home Improvement in the Midwest: 2025 Options Compared
Home equity loans, HELOCs, cash-out refinance, personal loans, and contractor financing all have different rates and risks. Here's how to choose the right option for your project in 2025.
2/20/2025Read Guide →
Contractors
10 Contractor Quote Red Flags: Use Our Checker Before You Sign
Got a contractor quote in hand but something feels off? Run it through our red flag checker — 10 warning signs sourced from FTC and state contractor board fraud reports — and get an instant verdict.
4/25/2026Read Guide →
TN · Verified Contractors
Top Verified Home Addition in Bloomingdale, TN
Ranked by verification strength. License and insurance status is labeled by source: state database, insurance records, or contractor website.
How We Verify
1
State license cross-check2
Insurance validated3
Business history reviewed4
Continuously monitoredAlso serving — Kingsport