100 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sudden Valley: Marr's Heating, AC, Plumbing & Electrical, CR Score 90/100; 4.9★ from 1,749 Google reviews; open 24/7.
Best for emergencies (open 24/7): CPI Plumbing & Heating, posts 24/7 hours; ranked #2 of 100.
Most-reviewed: CPI Plumbing & Heating, 2,955 Google reviews at 4.8★, the most of 100 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
100 Sudden Valley plumbers are ranked here by CR Score, from 8 published factors. 40 are open 24/7, 53 open Saturdays and 45 open Sundays, based on posted hours. The median Google rating is 4.9★ across 100 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Marr's Heating, AC, Plumbing & Electrical | 90 | 4.9★ (1,749) | Bellingham, 6 mi away | 24/7 | Overall |
| 2 | CPI Plumbing & Heating | 90 | 4.8★ (2,955) | Mount Vernon, 22 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Sullivan Plumbing | 89 | 4.7★ (215) | Bellingham, 7 mi away | 24/7 | — |
| 4 | Barron Heating AC Electrical & Plumbing | 88 | 4.8★ (2,314) | Ferndale, 12 mi away | 24/7 | — |
| 5 | Prodigy Plumbing | 88 | 4.6★ (63) | Birch Bay, 2 mi away | 24/7 | — |
| 6 | Laxton Plumbing and Heating | 87 | 5.0★ (298) | Abbotsford, 22 mi away | 24/7 | — |
| 7 | Tiffin Plumbing & Drainage | 86 | 5.0★ (179) | Aldergrove, 23 mi away | 24/7 | — |
| 8 | CPI Plumbing, Heating & Cooling | 86 | 4.9★ (219) | Bellingham, 7 mi away | 24/7 | — |
| 9 | Newton's Plumbing | 86 | 5.0★ (98) | Mount Vernon, 19 mi away | 24/7 | — |
| 10 | Clean Air Heating & Cooling | 86 | 4.9★ (757) | Bellingham, 6 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Sudden Valley
Based in Bellingham, 6 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 1,749 Google reviews, open 24/7.
Based in Mount Vernon, 22 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 2,955 Google reviews, the most Google reviews on this list (2,955).
Based in Bellingham, 7 mi away
Ranked #3 because of its Google rating and availability: 4.7★ from 215 Google reviews, open 24/7.
Based in Ferndale, 12 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 2,314 Google reviews, open 24/7.
Based in Birch Bay, 2 mi away
Ranked #5 because of its Google rating and availability: 4.6★ from 63 Google reviews, open 24/7.
Based in Abbotsford, 22 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 298 Google reviews, open 24/7.
Based in Aldergrove, 23 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 179 Google reviews, open 24/7.
Based in Bellingham, 7 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 219 Google reviews, open 24/7.
Based in Mount Vernon, 19 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 98 Google reviews, open 24/7.
Based in Bellingham, 6 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 757 Google reviews, open 24/7.
Based in Abbotsford, 24 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 207 Google reviews, open 24/7.
Based in Bellingham, 9 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 1,264 Google reviews, 1,264 Google reviews.
Based in Aldergrove, 24 mi away
Ranked #13 because of its Google rating and availability: 4.7★ from 467 Google reviews, open 24/7.
Based in Aldergrove, 25 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 116 Google reviews, open 24/7.
Based in Bellingham, 10 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 20 Google reviews, open 24/7.
Based in Bellingham, 11 mi away
Ranked #16 because of its Google rating and availability: 4.6★ from 855 Google reviews, open 24/7.
Based in Mount Vernon, 20 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 64 Google reviews, open 24/7.
Based in Bellingham, 8 mi away
Ranked #18 because of its Google rating and availability: 4.7★ from 14 Google reviews, open 24/7.
Based in Abbotsford, 24 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 146 Google reviews, open 24/7.
Based in Abbotsford, 25 mi away
Ranked #20 because of its Google rating and availability: 4.7★ from 259 Google reviews, open 24/7.
Based in Mount Vernon, 20 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 1,208 Google reviews, open 24/7.
Based in Abbotsford, 23 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 55 Google reviews, open 24/7.
Based in Ferndale, 17 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 1,038 Google reviews, open 24/7.
Based in Abbotsford, 22 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 53 Google reviews, open 24/7.
Based in Lynden, 17 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 834 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 100 ranked plumbers here; the rest are on their profiles.
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Action Plumbing & Heating | 5.0★ (1) | 20 mi |
| Amherst Plumbing | 5.0★ (1) | 23 mi |
| Barkley Plumbing | 5.0★ (1) | 16 mi |
| Bellingham Plumbing & Heating Inc. | 6 mi | |
| Delta Plumbing | 1.0★ (1) | 22 mi |
| Design Right Plumbing | 2.0★ (2) | 17 mi |
| Ellens and Sons Plumbing & Gas | 5.0★ (6) | 24 mi |
| Emmericks Plumbing LLC | 1 mi | |
| FlowFix Drain Solutions - Drain Clog Removal | 5.0★ (4) | 18 mi |
| Healthy Home Services | 5.0★ (1) | 24 mi |
| iNK Home Inspections LLC | 5.0★ (1) | 19 mi |
| Martin Plumbing & Heating Inc | 4.0★ (1) | 12 mi |
| Mt Baker Mechanical Contractor | 5.0★ (1) | 12 mi |
| New Moon Handyman - Plumber Bellingham | 5.0★ (1) | 9 mi |
| Pepperworth Plumbing & Heating | 4.0★ (4) | 10 mi |
| Revive Mechanical | 5.0★ (1) | 23 mi |
| The Drain Fighters | 6 mi | |
| V & R Drain Cleaning Ltd | 5.0★ (3) | 24 mi |
| Water Heaters Only | 1.0★ (1) | 24 mi |
| Water Line Repair Abbotsford | 1.0★ (1) | 22 mi |
National price ranges in USD, not adjusted for Sudden Valley. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
In Washington, Washington State Department of Labor & Industries licenses Contractor registration and plumber certificates.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 100 Sudden Valley plumbers 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 Sudden Valley 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 |