Round Rock Plumbing, AC, Heating, Electrical & Sewer Services
One Company for Every Major Home System
Need a plumber, HVAC technician, electrician, or sewer specialist in Round Rock?
Lantz Home Services has helped Central Texas homeowners keep their homes safe and comfortable since 1972.
Our licensed team provides expert plumbing, heating, cooling, electrical, and sewer services from one trusted company.
Whether you're dealing with a leaking water heater, a failing air conditioner, a clogged sewer line, or an overloaded electrical panel, we're ready to help.
Why Homeowners Choose Lantz
- Family-owned since 1972
- Licensed plumbing, HVAC, and electrical professionals
- Upfront pricing before work begins
- Open seven days a week
- Emergency service available
- One company for all your home's major systems
Call (512) 710-1032 to schedule service today.
Round Rock Homes Face Unique Challenges
Every city has different conditions that affect homes.
Round Rock is no exception.
Three local factors cause many of the repairs we perform every day.
1. Hard Water
Round Rock has very hard water.
Minerals in the water build up inside your plumbing system over time.
This buildup can:
- Shorten water heater life
- Clog drain lines
- Damage fixtures
- Reduce water pressure
- Block AC condensate drains
Many plumbing problems begin with hard water.
2. Expansive Clay Soil
The soil beneath many Round Rock homes moves throughout the year.
Heavy rain causes it to expand.
Dry weather causes it to shrink.
This movement can lead to:
- Foundation shifting
- Slab leaks
- Sewer line damage
- Pipe separation
- Drain line bellies
Regular inspections can catch these problems early.
3. Extreme Texas Weather
Round Rock experiences long, hot summers and occasional winter freezes.
These changing conditions put extra stress on every major home system.
Your plumbing, HVAC, and electrical systems all work harder throughout the year.
That's why preventative maintenance is so important.
Plumbing Services in Round Rock
Whether you have a small leak or need a complete repipe, our licensed plumbers are ready to help.
We provide:
- Emergency plumbing repairs
- Leak detection
- Water heater repair
- Water heater replacement
- Tankless water heaters
- Water softeners
- Water filtration
- Reverse osmosis systems
- Garbage disposal repair
- Gas line services
- Fixture installation
- Whole-home repiping
Our goal is simple.
Fix the problem correctly the first time.
Hard Water Is the Biggest Plumbing Challenge
Hard water affects almost every home in Round Rock.
Mineral deposits build up inside pipes, fixtures, and appliances every day.
Over time, they can cause:
- Water heaters to fail early
- Shower heads to clog
- Faucets to lose pressure
- Cartridge valves to stick
- Appliances to wear out faster
If your water heater rumbles or pops, sediment may already be collecting inside the tank.
Water Softeners Protect Your Home
A properly sized water softener helps protect your plumbing system.
It can also extend the life of your:
- Water heater
- Dishwasher
- Washing machine
- Faucets
- Plumbing fixtures
Many homeowners consider a water softener one of the best long-term investments for a Round Rock home.
Older Homes Need Extra Attention
Many older neighborhoods still have original plumbing systems.
Homes in areas like Old Town, Round Rock West, and Mesa Village may have aging supply lines and fixtures.
Homes built during the 1990s and early 2000s are also reaching the age where water heaters, pressure-reducing valves, and other plumbing components often begin to fail.
If your neighbors are replacing these systems, yours may be approaching the same point.
Sewer & Drain Services in Round Rock
A slow drain can become a major plumbing problem if it's ignored.
Our sewer specialists provide:
- Drain cleaning
- Hydro jetting
- Sewer camera inspections
- Sewer line repair
- Sewer line replacement
- Sewer cleanout installation
- Excavation
- Grinder pump service
- Sump pump service
We'll identify the cause of the problem before recommending a repair.
Why Drains Clog in Round Rock
Most drain problems develop over time.
Hard water narrows pipes with mineral buildup.
Grease, hair, soap, and tree roots finish the blockage.
Recurring clogs often point to a larger issue than a simple blockage.
Camera Inspections Find the Real Problem
We believe in diagnosing before digging.
Our sewer camera inspections allow you to see exactly what's happening inside your sewer line.
We can identify:
- Tree root intrusion
- Broken pipes
- Offset joints
- Pipe bellies
- Cracks
- Blockages
You'll receive clear recommendations before any work begins.
If repairs are needed, the camera inspection fee is credited toward the repair.
Hydro Jetting Provides a Deeper Clean
Some clogs come back because residue remains inside the pipe.
Hydro jetting uses high-pressure water to remove:
- Grease
- Sludge
- Mineral buildup
- Soap residue
- Tree roots
Unlike traditional drain cleaning, hydro jetting cleans the entire pipe wall instead of simply punching a hole through the blockage.
Grinder & Sump Pump Service
Homes with grinder or sump pumps require regular maintenance.
We install, repair, and replace:
- Grinder pumps
- Sump pumps
- Lift pumps
Routine inspections help catch failing equipment before it causes a sewage backup or water damage.
Air Conditioning Services in Round Rock
Texas summers are tough on air conditioners.
When your AC isn't keeping up, Lantz Home Services is here to help.
Our licensed HVAC technicians provide:
- AC repair
- Air conditioner replacement
- New AC installation
- Preventative maintenance
- Condenser repair
- Ductwork replacement
- Ductless mini-splits
- Indoor air quality solutions
We service all major brands and help keep your home cool throughout the long Central Texas summer.
Round Rock Summers Put AC Systems to the Test
Air conditioners in Round Rock often run from April through October.
That long cooling season causes extra wear on your equipment.
Some of the most common problems we see include:
- Clogged condensate drains
- Dirty condenser coils
- Refrigerant leaks
- Worn electrical components
- Aging systems
Routine maintenance helps prevent many of these issues before they lead to a breakdown.
Ductwork Can Waste Energy
Many homes lose cooled air through leaking ductwork.
Damaged or poorly sealed ducts force your air conditioner to work harder while making your home less comfortable.
We inspect your duct system and recommend repairs when needed.
Proper airflow can improve comfort without replacing your entire HVAC system.
We Diagnose Before We Recommend
Not every AC problem requires a new system.
Our technicians inspect your equipment before recommending repairs or replacement.
We'll explain what we find and help you make the best decision for your home and budget.
Heating Services in Round Rock
Texas winters may be short, but your heating system still needs to be ready.
When temperatures drop, Lantz Home Services keeps your home warm and comfortable.
We provide:
- Furnace repair
- Heat pump repair
- Heating replacement
- New heating installation
- Seasonal tune-ups
- Blown-in insulation
Whether your home uses a furnace or heat pump, our technicians are trained to keep it operating safely.
Prepare Before Cold Weather Arrives
Heating systems often sit unused for months.
The first cold front is not the time to discover a problem.
A seasonal heating tune-up helps:
- Improve reliability
- Reduce unexpected breakdowns
- Improve efficiency
- Extend equipment life
Preventative maintenance gives you peace of mind before winter arrives.
Heat Pumps Need Expert Care
Heat pumps cool your home in the summer and heat it in the winter.
Our technicians service heat pumps year-round and understand how they operate in every season.
Electrical Services in Round Rock
Your home's electrical system powers nearly everything you do.
Whether you need a repair, upgrade, or new installation, our licensed electricians are ready to help.
We provide:
- Electrical repairs
- Panel upgrades
- EV charger installation
- Whole-home rewiring
- Lighting installation
- Ceiling fans
- Switches and outlets
- Smoke detector installation
- Generator installation
- Pool and hot tub wiring
- Electrical safety inspections
Every job is completed safely and to current electrical code.
Modern Homes Need More Power
Today's homes use far more electricity than they did twenty years ago.
Home offices, electric vehicles, smart devices, pools, and larger appliances all increase electrical demand.
If your panel struggles to keep up, we can recommend the right upgrade.
Common signs include:
- Breakers that trip often
- Flickering lights
- Limited breaker space
- Older electrical panels
EV Charger Installation
Charging your vehicle at home should be convenient and safe.
Our electricians install Level 2 EV chargers and make sure your electrical system has the capacity to support them.
We handle:
- Load calculations
- Dedicated circuits
- Charger installation
- Permit requirements
Backup Generator Installation
Power outages can happen without warning.
A standby generator keeps important systems running during severe weather.
It can provide power for:
- Air conditioning
- Heating
- Refrigerators
- Medical equipment
- Internet
- Lighting
- Security systems
We'll help you choose the right generator for your home's needs.
Why Homeowners Choose Lantz
For more than 50 years, homeowners across Central Texas have trusted Lantz Home Services.
We believe in honest recommendations, quality workmanship, and dependable service.
When you choose Lantz, you receive:
- Family-owned service since 1972
- Licensed plumbing, HVAC, and electrical professionals
- Upfront pricing
- Honest recommendations
- Skilled technicians
- One company for every major home system
- Emergency service available
- Service seven days a week
Our goal is simple.
Provide the right solution the first time.
Protect Your Home with the Ultimate Home Care Plan
Regular maintenance helps prevent costly repairs.
The Ultimate Home Care Plan keeps your home's major systems operating efficiently throughout the year.
Membership benefits include:
- Priority scheduling
- Preventative plumbing inspections
- HVAC maintenance
- Discounts on repairs
- Improved system performance
- Greater peace of mind
Finding small problems early can help you avoid larger repairs later.
Proudly Serving Round Rock
We proudly serve homeowners throughout:
- Old Town Round Rock
- Round Rock West
- Brushy Creek
- Cat Hollow
- Fern Bluff
- Stone Canyon
- Chisholm Valley
- Sendero Springs
- Forest Creek
- Behrens Ranch
- Walsh Ranch
- Teravista
- Eagle Ridge
- Sonoma
- Paloma Lake
- Siena
- Vizcaya
We also serve nearby communities, including:
- Georgetown
- Hutto
- Pflugerville
- Williamson County
No matter where you live in the Round Rock area, our team is ready to help.
Schedule Home Service in Round Rock Today
Whether you need plumbing, HVAC, electrical, or sewer service, Lantz Home Services has you covered.
Our experienced team delivers honest recommendations, quality workmanship, and dependable service backed by more than 50 years of serving Central Texas.
Schedule your appointment today and discover why Round Rock homeowners continue to trust Lantz Home Services for complete home comfort solutions.
Our People Make the Difference!
Get to Know the Experts Who Bring Quality and Care to Every Job
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Jacob Lantz Owner -
Brittany M. Dispatch Manager / Membership Liaison
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Kayla J. Dispatch
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Kelly S. Accounting
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Charly
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Pat
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Cami C. Marketing Director
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Mark M. Plumbing Service Manager
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Derek J. HVAC Technician
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Darren T. HVAC Technician
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Greg W. HVAC Service Manager
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Willie K. Plumbing Technician
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Noland M. Plumbing Technician
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Nicholas H. Electrician
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When you need plumbing, HVAC, or electrical service in Austin, TX, trust the local team dedicated to serving Central Texas homeowners with dependable service and professional care.
Frequently Asked Questions: Home Services in Round Rock
Do you offer emergency service in Round Rock?
Yes. We run extended hours seven days a week, weekdays 7am to 9pm, Saturdays 9am to 9pm, and Sundays 10am to 4pm, with 24/7 emergency response for the failures that cannot wait: burst pipes, sewage backups, no cooling in a heat wave, no heat in a freeze, and electrical hazards. One number reaches all of it: (512) 710-1032.
What does Round Rock hard water actually do to my home?
It shortens the life of nearly everything water touches. Scale builds inside water heaters and insulates the burner from the water, so the heater works harder and dies younger. It narrows drain lines, crusts faucet aerators and shower heads, clouds fixtures, and clogs the small condensate drain on your AC. A water softener slows all of it at once, which is why we treat softening as system protection rather than a luxury.
My house was built in the 1970s. Should I be worried about aluminum wiring?
It is worth an inspection. Some homes from Round Rock's early build-out era were wired with aluminum branch circuits, which expand and contract more than copper and can loosen at connections over decades, creating heat at outlets and switches. The fix is rarely a full rewire; approved connectors at every termination usually resolve the risk. A licensed electrical inspection tells you what you have and what, if anything, it needs.
Can you install an EV charger in my Round Rock home?
Yes, and the honest first question is not the charger, it is the panel. A Level 2 charger draws as much as a central AC, and many Round Rock panels, especially in homes from the 80s and 90s, need a load calculation and sometimes an upgrade before the circuit goes in. We handle the panel work, the circuit, the charger, and the City of Round Rock permit under our electrical license TECL #9010.
How should I prepare my Round Rock home for a hard freeze?
February 2021 taught Central Texas the answer. Insulate exposed pipes and outdoor faucets, know where your water shutoff is before you need it, keep the furnace maintained so it is not making its first hard run of the year during the coldest week, and if your family cannot ride out an outage, a standby generator is the permanent answer. We handle all four, which is the advantage of one company holding the plumbing, HVAC, and electrical licenses.
Why does my AC drain line keep clogging?
Round Rock's hard water and warm, humid summers are a perfect recipe: mineral scale roughens the condensate line and algae grows in it, until the line clogs and the system shuts down or overflows, often on the hottest day of the year. Clearing it is quick, and a float switch plus regular maintenance keeps it from taking out your ceiling.
Is it better to repair or replace my air conditioner?
It depends on age, refrigerant type, repair history, and the math, not on what a salesperson needs to sell that month. As a rule of thumb, a repair costing a large fraction of replacement on a system past ten years deserves a replacement conversation, while a young system with a single failed component deserves a repair. We diagnose first and show you the findings, and we are happy to be the second opinion on someone else's replacement quote. Ask about the four-year-old system another company condemned that our technician diagnosed as an electrical issue.
What is the Ultimate Home Care plan?
It is our membership program: scheduled preventative inspections on your plumbing and HVAC systems, priority scheduling, and member benefits on repairs. In Round Rock specifically, maintenance is not a formality. Hard water, brutal cooling seasons, and clay soil movement all punish neglected systems, and the grinder pump failure one of our members avoided because a maintenance visit caught it is exactly the point of the program.
One Number for the Whole House
Whatever failed, whatever is about to, and whatever you are planning, from a slow drain to a new AC to a panel ready for an EV, it is one call: (512) 710-1032 to request service. Family owned since 1972. Licensed M-40190, TACLA3825C, TECL #9010. Leave it to Lantz.
Trusted By Your Neighbors!
Real Feedback From Real Customers
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Preventative maintenance is the backbone of Lantz Home Services. Once again being part of their PM program I avoided a complete shutdown of our grinder pump. Lantz Master Plumber Justin Barnett arrived and I thought all was well until he requested that I take a “peek” into what I would describe as a total catastrophe about to happen at any moment. The grinder system was a horror of failing pump and sewage accumulation and related nasties. Justin told me my options from doing nothing to fixing it with 3 options, which were clearly defined with costs and various replacement components and when it would be finished. We chose wisely. Justin returned with all of the components and in 4 hours it was stripped completely and reassembled with new components. Justin is organized, articulate, educated and polite. Bravo Lantz Home Services PS. I worked in industrial Preventative Maintenance for 25 years. These guys are the real deal.- Randy L.
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I had a great experience with Lantz Home Services. We ran into an electrical issue at our lake house late in the day, and I honestly didn’t think we’d be able to get an electrician out that evening. When I called, they reassured me that someone would be available—and they delivered. Nick, their electrician, arrived around 7 PM and had everything resolved by 9 PM. He was prompt, thorough, and very courteous throughout the entire process. He quickly diagnosed the problem and fixed it efficiently, all at a very fair price. I truly appreciate their responsiveness and professionalism. I highly recommend Lantz Home Services and will definitely be using them again in the future.- Larry W.
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Zachary was beyond helpful! He jumped straight to the problem, made sure everything was properly working, walked me through the fix and was straightforward from the get go about what the potential issues could be and what the estimated repairs were as well! He kept me informed and even shared pictures when I couldn't be there right away. After everything was done he put everything back the way it was. This was a grinder pump drainage pipe repair. The site looked as if he was never there! Five stars.- Simon V.
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I had an excellent experience with this HVAC company and especially with Moses, who came out for a second opinion. After a previous technician tried to convince me that I needed a full system replacement (on a 4-year-old unit), Moses took a completely different and highly professional approach. He performed thorough diagnostics before suggesting anything and took the time to properly assess the system instead of jumping to conclusions. He confirmed that there was no leak, no major component failure, and that the system was actually in good working condition. The issue was likely electrical, not something requiring expensive replacements. This immediately put my mind at ease. What really stood out is their honesty and integrity. Instead of pushing unnecessary work, they were transparent about the fact that no major repairs were needed. They also documented their findings and shared everything clearly, which builds a lot of trust. Huge shoutout to Moses for being knowledgeable, thorough, and genuinely looking out for the customer’s best interest. It’s rare to find this level of honesty in the industry. Highly recommend if you want accurate diagnostics and fair, trustworthy service.- Annamaria
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Excellent service, fast, and professional team. Willie Krueger was the tech who came through, he solved plumbing issues that had bugged me for almost 10 years in about 20 minutes. Will absolutely use them in the future for anything I can, and would highly recommend to anyone I need of their services.- Jonathan J.
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Zac was very cordial and made sure I was aware of what he diagnosed and what it was going to cost. We had one of our Heat Pumps replaced last week, the Techs were John and Landyn. The response was amazing as was the changeout. I can not speak highly enough about the professionalism we received!- Gerald P.
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The folks at Lantz Home Services installed this Tankless Water Heater for me and were absolutely amazing! They put up new wall paneling to cover some wall defects I had from the old tank water heater. So happy with my new water heater!!- Nichole W.
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Mark and Willie came out to the Christian Brothers Automotive pflugerville location and were able to handle the commercial plumbing issue that 3 other plumbing companies were not able to figure out. We will only be using them form now on the difference was night and day between them and the others. On a side note Willie’s service truck was the cleanest most well organized service truck we all had ever seen!!! They take pride in their service and we appreciate that in our service industry as well!- Ian D.