31 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kingsport: Champion Replacement Windows of Johnson City, CR Score 88/100; 4.6★ from 327 Google reviews.
Best for emergencies (open 24/7): Action Auto Glass, posts 24/7 hours; ranked #3 of 31.
Most-reviewed: The Window Source of the Tri-Cities, 200 Google reviews at 4.8★, the most of 31 ranked after Champion Replacement Windows of Johnson City; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Kingsport window installers are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 9 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.6★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Champion Replacement Windows of Johnson City | 88 | 4.6★ (327) | Johnson City, 16 mi away | — | Overall |
| 2 | The Window Source of the Tri-Cities | 83 | 4.8★ (200) | Kingsport | — | Most reviews |
| 3 | Action Auto Glass | 81 | 4.6★ (7) | Greeneville, 28 mi away | 24/7 | Emergencies |
| 4 | Sears Heating and Air Conditioning | 77 | 3.0★ (5) | Johnson City, 16 mi away | Sat · Sun · Evenings | — |
| 5 | Thermal Safe Distributors | 77 | 2.5★ (13) | Kingsport | — | — |
| 6 | Fish Window Cleaning | 77 | 4.9★ (61) | Kingsport | — | — |
| 7 | Same Day Service | 75 | 1.0★ (4) | Bristol, 13 mi away | Sat · Sun | — |
| 8 | Kings Child Construction | 74 | 4.9★ (88) | Bloomingdale, 20 mi away | Sat | — |
| 9 | Jacksons Metal Roofing | 73 | 5.0★ (6) | Jonesborough, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Mighty Dog Roofing of Johnson City | 72 | 4.8★ (23) | Johnson City, 17 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Kingsport
Based in Johnson City, 16 mi away
Ranked #1 because of its Google rating and review volume: 4.6★ from 327 Google reviews, the most Google reviews on this list (327).
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Kingsport
Ranked #2 because of its Google rating and trade focus: 4.8★ from 200 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greeneville, 28 mi away
Ranked #3 because of its Google rating and availability: 4.6★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnson City, 16 mi away
Ranked #4 because of its Google rating and trade focus: 3.0★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #5 because of its Google rating and trade focus: 2.5★ from 13 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Kingsport
Ranked #6 because of its Google rating and review volume: 4.9★ from 61 Google reviews, 61 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 13 mi away
Ranked #7 because of its Google rating and trade focus: 1.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bloomingdale, 20 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 88 Google reviews, 88 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Jonesborough, 17 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnson City, 17 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 23 Google reviews, 23 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Church Hill, 7 mi away
Ranked #11 because of its Google rating and review volume: 4.6★ from 99 Google reviews, 99 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 15 mi away
Ranked #12 because of its Google rating and trade focus: 3.9★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #13 because of its Google rating and review volume: 5.0★ from 31 Google reviews, 31 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethton, 24 mi away
Ranked #14 because of its Google rating and availability: 4.3★ from 10 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 19 mi away
Ranked #15 because of its Google rating and trade focus: 3.9★ from 25 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethton, 16 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morristown, 40 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 27 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethton, 17 mi away
Ranked #18 because of its Google rating and review volume: 4.5★ from 144 Google reviews, 144 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Abingdon, 36 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnson City, 16 mi away
Ranked #20 because of its Google rating and trade focus: 3.4★ from 39 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #21 because of its Google rating and review volume: 4.6★ from 22 Google reviews, 22 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnson City, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 24 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnson City, 14 mi away
Ranked #23 because of its Google rating and review volume: 4.3★ from 48 Google reviews, 48 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kingsport
Ranked #24 because of its Google rating and availability: 1.0★ from 3 Google reviews, open Saturdays until 5:30 PM.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greeneville, 32 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 38 Google reviews, 38 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Tennessee with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,160 | $6,770 | $10,900 | Per project (several windows): typical range of customer-reported projects. US national range × 0.92 East South Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 31 Kingsport window installers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Kingsport data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |