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The 10 Best Water Heater Installation Services in Portland (2026)
This ranking is built from Google reviews and updated for 2026 using a Bayesian-style score that weights average rating by the number of reviews. We pulled businesses listed under plumbing-related categories and ranked them to highlight both consistent high ratings and substantial customer feedback. In Portland, diverse housing stock and a year-round need for reliable hot water mean homeowners often look for installers who combine strong reviews with visible longevity in the market. Use this list as a starting point; confirm licensing, warranties and specific installation details directly with any contractor you consider.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Central Air Heating, Cooling & Plumbing
Central Air Heating, Cooling & Plumbing earns the top spot because it combines a perfect 5.0 Google rating with very large review volume — 1,918 reviews — which strongly influences our Bayesian-weighted ranking. Listed under the Plumber category and based on SW Corby Dr, its review count gives it more statistical weight than smaller, equally rated competitors. That mix of near-universal positive feedback and high review totals is why it comes out on top in Portland for water heater installation services in 2026.
The full ranking
Service Plus Plumbing
Service Plus Plumbing carries a 5.0 score with 1,024 Google reviews and is listed in the Plumber category; the NE Marx St address locates it in Northeast Portland.
1024 reviews
Perfect Service Plumbing and Drain Cleaning
Perfect Service Plumbing and Drain Cleaning is rated 5.0 across 278 Google reviews and appears under Plumber; the business is located on SE Oak St in Southeast Portland.
278 reviews
Black Cat Plumbing
Black Cat Plumbing has a perfect 5.0 Google rating with 192 reviews and is classified as a Plumber; its SE 72nd Ave address places it in Southeast Portland.
192 reviews
PDX Plumber
PDX Plumber posts a 5.0 rating from 185 Google reviews and is listed as a Plumber; the SW 4th Ave location sits in Southwest Portland.
185 reviews
Wild Pine Plumbing
Wild Pine Plumbing shows a 5.0 Google rating based on 89 reviews and is categorized as a Plumber; the S Macadam Ave address indicates a South Portland location.
89 reviews
Cornel’s Plumbing, Heating & Air Conditioning
3109 reviews
Sun Glow Inc. Portland
Sun Glow Inc. Portland holds a 4.9 Google rating across 1,597 reviews and is listed in the Plumber category; the SE 105th Ave address places it in Southeast Portland.
1597 reviews
Fast Water Heater Company
Fast Water Heater Company scores 4.9 on Google with 1,195 reviews and is categorized as a Plumber; its NW Dunbar Ave address is in Troutdale.
1195 reviews
Cornel’s Plumbing, Heating & Air Conditioning
987 reviews
Frequently asked questions
How should I choose a water heater installer in Portland?
Look for licensed plumbers with clear experience in water heater installation, check recent customer reviews, and confirm whether they handle the specific type and capacity you need. Ask about permits, warranties, and timeline before committing.
What should I check before the installer arrives?
Ensure the installation area is accessible, know the model and size of the new water heater, and have information on existing piping and fuel type available. Confirm that the installer will obtain any required permits and leave the work area clean.
When is it time to replace rather than repair a water heater?
Consider replacement if the unit is old, experiencing repeated failures, leaking, or unable to meet your household’s hot water needs reliably. A reputable plumber can assess the tank or unit condition and advise whether repair or replacement is more cost-effective.
How was this ranking of Portland installers created?
The list is based on Google review data and updated for 2026 using a Bayesian-style score that weights average rating by the number of reviews, so businesses with many high ratings score higher than those with few reviews.