Plumbing & HVAC Company - Addison, TX

When you want top-notch HVAC and plumbing services in Addison, TX, you want On Time Experts. Since 1981, we’ve been going the extra mile for our customers throughout the DFW area. Whether you need a reliable way to leave the scorching heat at your door, or help with leaky pipes, our team is ready to deliver same-day service. Plus, we’ll make sure you always get the best return on your investment, which means we’ll never give you a hard sell on a new system when all you need is repairs.

At On Time Experts, our expert plumbers and certified HVAC technicians are first-class when it comes to maintenance, repair, and installation for your home. We’ll be on time and always fully equipped to start work immediately. In most cases, we can finish your repairs or installation in one visit, so you’ll have strong AC or clear pipes again in no time. Don’t wait when something goes wrong at home. Instead, get help from On Time Experts, where we treat you like family.

Your Plumbing Service Experts

When plumbing problems disrupt your day, count on On Time Experts to get things flowing again. Our skilled plumbers in Addison are dedicated to providing prompt, reliable solutions that last. Whether you’re dealing with a leaky faucet, clogged drain, or something more serious like a burst pipe or failing water heater, we’re here to help — and we come ready to get to work.

Our professionals bring both experience and efficiency to every job, no matter the size or complexity. We arrive on time, fully equipped and prepared to handle a wide range of plumbing services. From minor fixture repairs to full plumbing system installations, our team works carefully and cleanly to ensure your plumbing is restored to peak performance. With our clear communication, honest pricing, and long-lasting results, you can trust us with your most important investment — your home. Whether you need emergency plumbing repair or routine maintenance, you can trust our experts to provide dependable, high-quality service every time.

Count on On Time Experts for all things plumbing:

Water heaters

Tankless water heaters

Slab leaks

Sewer pipe repair or replacement

Drain cleaning

Toilet repair or replacement

Garbage disposals

Sump pumps

Addison’s Most Reliable HVAC Services

When your comfort is on the line, On Time Experts is the HVAC team Addison residents trust for fast, reliable service with unbeatable value. We guarantee on-time arrivals, offer same-day service options, and always show up ready to restore comfort to your home or business, without the wait. From inconsistent temperatures to strange noises or a system that won’t turn on, our experienced technicians can diagnose and fix the issue fast.

At On Time Experts, we prioritize HVAC maintenance over pushing unnecessary replacements. Our goal is to help you get the most out of your current system with routine tune-ups and preventive care that improve performance, reduce energy costs, and extend equipment lifespan. We take pride in helping you avoid costly breakdowns — because proactive care is smarter and more affordable than emergency repairs.

Our extensive selection of HVAC services include:

AC Repairs

AC Installations

AC Tune-ups

Heating Repair

Heating Installation

Heat Pumps

Problem & Solution

Problem	Solution
Air conditioner won’t turn on during a heatwave	Same-day AC repairs with fully stocked trucks to restore cooling fast.
Leaky faucet or dripping toilet	We provide fast plumbing repairs to eliminate leaks and reduce your water bill.
Inconsistent temperatures throughout the house	Our HVAC techs inspect ductwork, thermostats, and equipment to rebalance airflow.
Clogged drains or sewer backups	We use video camera inspections and professional-grade drain clearing tools.
Water heater not producing hot water	We repair or replace tank and tankless systems with high-efficiency options.

Problem

Solution

Air conditioner won’t turn on during a heatwave

Same-day AC repairs with fully stocked trucks to restore cooling fast.

Leaky faucet or dripping toilet

We provide fast plumbing repairs to eliminate leaks and reduce your water bill.

Inconsistent temperatures throughout the house

Our HVAC techs inspect ductwork, thermostats, and equipment to rebalance airflow.

Clogged drains or sewer backups

We use video camera inspections and professional-grade drain clearing tools.

Water heater not producing hot water

We repair or replace tank and tankless systems with high-efficiency options.

Frequently Asked Questions

We handle leaks, clogs, sewer line issues, slab leaks, toilet repairs, water heaters, and more. Our licensed plumbers deliver same-day solutions with no surprise pricing.

We recommend bi-annual tune-ups: once in the spring for your AC and once in the fall for your heating system. Regular maintenance improves efficiency and reduces breakdowns.

Yes! On Time Experts proudly offers same-day plumbing and HVAC services in Addison, TX. Our fully stocked trucks allow us to fix most problems on the spot.

If your system is over 10–15 years old, needs frequent repairs, or struggles to maintain comfort, it may be time to explore replacement options. We’ll guide you through the process with no pressure.

We’ve been serving the DFW area since 1981 with fast response times, no-pressure pricing, and a team of NATE-certified HVAC techs and licensed plumbers who treat you like family.

Plumbing and HVAC in Addison, TX

Your Plumbing Service Experts

Addison’s Most Reliable HVAC Services

Problem & Solution

Frequently Asked Questions

What plumbing issues do you handle in Addison homes?

How often should I schedule HVAC maintenance?

Do you offer same-day HVAC or plumbing service in Addison?

What are signs my HVAC system may need replacement?

Why choose On Time Experts for plumbing and HVAC in Addison?