Dial One Johnson Plumbing, Cooling & Heating

4.9 (650 reviews)

| Dallas, TX | General Contractor

This general contractor provides heating, cooling, and plumbing services, including installation, repair, and maintenance for homes in Dallas, TX.

At a Glance

Category: General Contractor
Location: Dallas, TX
Rating: 4.9/5 (650 reviews)
Phone: +14699491741
Services: Plumber, General Contractor, Manufacturer

About Dial One Johnson Plumbing, Cooling & Heating

Dial One Johnson Plumbing, Cooling & Heating is a general contractor operating in Dallas, TX. With a 4.9/5 rating from over 650 Google reviews, this established business provides electrical, HVAC, and plumbing services. They serve the Dallas metro area.

Their services include installation, maintenance, and repair of heating and air conditioning systems, plumbing fixtures, and electrical wiring. This contractor works with residential customers for home electrification projects. Specific services may include heat pump installation, electrical panel upgrades, and water heater replacement.

When evaluating Dial One Johnson Plumbing, Cooling & Heating for an electrification project, consider asking for detailed proposals that outline equipment specifications, estimated timelines, and itemized costs. Inquire about their experience with specific technologies such as inverter-driven heat pumps or smart home electrical systems. Verify their licensing and insurance for plumbing, HVAC, and electrical work in Texas.

Services

Plumber

General Contractor

Manufacturer

Service

Point Of Interest

Establishment

Hours

Sunday 0:00-0:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

830 South Hampton Road

Dallas, TX 75208

(469) 949-1741

Visit Website

Map

How to evaluate Dial One Johnson Plumbing, Cooling & Heating

Before hiring Dial One Johnson Plumbing, Cooling & Heating for general contractor work in Dallas, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Dial One Johnson Plumbing, Cooling & Heating carries an active TX contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Dial One Johnson Plumbing, Cooling & Heating side-by-side with other general contractor options in Dallas, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Dial One Johnson Plumbing, Cooling & Heating how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Dial One Johnson Plumbing, Cooling & Heating offer in Dallas, TX?

Dial One Johnson Plumbing, Cooling & Heating provides comprehensive HVAC (AC repair, installation, heating services, indoor air quality solutions) and plumbing services (emergency plumbing, water heater services, leak detection, gas line services, repiping) throughout Dallas, TX.

Does Dial One Johnson Plumbing, Cooling & Heating offer 24/7 emergency services?

Yes, Dial One Johnson Plumbing, Cooling & Heating offers 24/7 emergency response for critical situations such as gas leaks, water emergencies, complete water service loss, water heater failures, sewage backups, and major system failures during extreme weather.

Does Dial One Johnson Plumbing, Cooling & Heating service historic homes in Dallas?

Absolutely. Dial One Johnson Plumbing, Cooling & Heating has extensive experience with historic Dallas homes in areas like Swiss Avenue, Munger Place, and Lakewood, and can modernize systems while respecting historic architecture.

What makes Dial One Johnson Plumbing, Cooling & Heating stand out from other HVAC and plumbing companies in Dallas?

With over 60 years of service, Dial One Johnson Plumbing, Cooling & Heating is a local, family-owned business deeply familiar with Dallas's diverse neighborhoods. They offer a 100% satisfaction guarantee, upfront pricing, and respond rapidly to true emergencies.

What are the common HVAC challenges Dial One Johnson Plumbing, Cooling & Heating addresses in Dallas?

They address challenges like higher cooling demands due to Dallas's urban heat island effect, noise restrictions in high-density living, creative solutions for historic building limitations, and specialized expertise for diverse architectural styles from bungalows to high-rises.