Plano, TX · Updated July 2026
Plano Water Heater Companies: 5 We Verified for 2026
North Texas water is hard enough that a 12-15-year-old tank in an original Plano home is usually carrying more sediment than its manufacturer ever expected, which is a straightforward swap-out. A tankless conversion in a newer build near Willow Bend or Legacy West is a different job entirely, usually requiring gas-line and venting work in a tighter utility closet than most builders planned for. We checked five companies serving Plano for water heater work specifically, rather than treating it as an afterthought line item on a general plumbing site.
How we checked these five
We looked for companies that treat water heaters as a named specialty rather than a line item, then verified each one's Plano presence. Cody & Sons Plumbing, Heating & Air is the one company here confirmed against the City of Plano's registered plumbing contractor list; the rest we verified through their own sites plus at least one outside listing.
What we weighed: dedicated water heater specialization or service page 30% · city-registry or independent verification 30% · Plano-area address 25% · years in business 15%.
Plano's water heater companies, ranked
Cody & Sons Plumbing, Heating & Air Editor's Pick
- Listed on the City of Plano's registered plumbing contractor record with a matching phone number
- Publishes a Plano-specific water heater service page
SOS Water Heater Plano TX
- Name and address built specifically around Plano water heater service
- Offers same-day repair, replacement and installation
O'Bryan Plumbing Services
- Family-owned with over three decades of Texas operating history
- Address confirmed against Yelp and GuildQuality listings
Hutchins Plumbing & Air Conditioning
- Publishes a dedicated Plano-area phone line and water heater service page
Earl's Plumbing
- 53 years in business, family-owned and veteran-operated, serving Plano among its coverage area
Plano water heater companies compared
| Company | Location | On city registry? | Notable |
|---|---|---|---|
| Cody & Sons Plumbing, Heating & Air ★ | Plano | Yes | Dedicated Plano water heater page |
| SOS Water Heater Plano TX | Plano | Not confirmed | Plano-specific specialist |
| O'Bryan Plumbing Services | Plano | Not confirmed | Founded 1982 |
| Hutchins Plumbing & Air Conditioning | Sherman, serves Plano | Not confirmed | Dedicated Plano-area line |
| Earl's Plumbing | Frisco, serves Plano | Not confirmed | Family-owned since 1972 |
Figures from public company websites and the City of Plano Building Inspections Department's registered-contractor record as of July 2026; verify current details with each company.
What water heater replacement costs in Plano
A standard 40-50 gallon tank swap typically runs $1,200–$2,800 installed, with most like-for-like gas swaps landing $1,300–$1,900. Tankless conversions run $4,500–$10,000 once gas line and venting work are included.
Frequently asked questions about water heaters in Plano
Who is the best water heater company in Plano, TX?
For 2026, our top pick is Cody & Sons Plumbing, Heating & Air, confirmed against the City of Plano's registered plumbing contractor record with a dedicated Plano water heater page. SOS Water Heater Plano TX and O'Bryan Plumbing Services are also strong, Plano-specific options.
Why do tankless water heater jobs cost more in Plano's newer neighborhoods?
Newer construction near Willow Bend and Legacy West is more likely to request tankless units, which typically require larger gas lines and new venting that older homes with simple tank replacements don't need, adding labor and permit cost.
How much does water heater replacement cost in Plano?
A standard 40-50 gallon tank swap runs $1,200–$2,800 installed. Tankless conversions run $4,500–$10,000 once gas line and venting upgrades are factored in.
How did you verify these five Plano water heater companies?
We checked each against the City of Plano's registered plumbing contractor list where possible, and against independent listings like Yelp or GuildQuality where a city-registry match wasn't confirmed.