Indoor Air Quality Solutions in Las Cruces
Hi, I’m Gustavo. I run A to Z Plumbing Heating and Cooling here in Las Cruces. I’ve lived here all my life. Been doing this work for over 15 years. So when I talk about indoor air, I’m not just throwing out big words. I’m thinking about my mom’s house in Mesilla. I’m thinking about the Johnsons in Sonoma Ranch whose son has asthma. I’m thinking about the Sandovals in Picacho Hills who couldn’t sleep because of their allergies.
This stuff matters.
Most folks around here think about air when their AC stops working. But what if the air seems cool but still makes your nose itch or gives your kid a cough every morning?
That’s where we come in.
Emergency Call - 24/7
What Is Indoor Air Quality?
Indoor air quality means how clean the air inside your house or business is. It’s about dust, mold, pet dander, pollen, bacteria, and a bunch of other things you can’t see—but sure can feel.
Here in Las Cruces, the dry weather and constant dust don’t help. Even if you clean all the time, your air can still be filled with stuff that messes with your breathing, sleep, and health.
You might notice:
That burnt smell when the heater kicks on.
Dry, itchy eyes at home.
That one room that always feels stuffy.
Waking up congested, even with the windows closed.
These are all signs your air isn’t as clean as it should be.
Why Las Cruces Homes Struggle With Air Quality
We get calls from all over—from folks in Mayfield to homeowners near Organ Mountain High School—wondering why their allergies are worse inside than outside.
Here’s the thing:
Dust blows in from the desert and gets trapped in your air ducts.
Old HVAC systems recirculate the same dirty air again and again.
Swamp coolers, which lots of older homes still use, pull in outside air—bugs, dust, and all.
Closed windows during hot months mean the air just keeps going in circles.
One family near University Park had four air filters throughout their house and still felt lousy. We checked their ductwork—turns out there was mold from an old roof leak. Once we cleaned it out and installed a UV purifier, their whole vibe changed. They even said their dog stopped sneezing.
What We Do (And Why It Works)
We don’t just sell stuff. We figure out why your air isn’t clean, and fix that. Here’s what we offer:
Air Quality Testing
First step: we check what’s floating around in your air. Dust? Mold? Smoke residue from years ago? We’ve seen it all.
Whole-Home Air Purifiers
These work with your existing HVAC system and trap the nasty stuff before it hits your lungs. The Merv-13 filters we install catch even teeny-tiny particles—stuff your normal filter misses.
UV Light Systems
These zap mold and bacteria right in your ductwork. Especially good if someone in the house has asthma or gets sick often.
Duct Cleaning & Sealing
Dirty ducts = dirty air. If your vents haven’t been cleaned in years, you’re breathing in years of junk. We clean them out and seal any leaks so nothing gross gets in.
Humidity Control
Too dry? Your nose bleeds. Too humid? Mold grows. We install humidifiers or dehumidifiers based on what your space needs.
Ventilation Upgrades
Some homes just don’t “breathe” right. We’ll get fresh air moving again, especially in older houses with tight windows.
Real People. Real Stories.
The Benavidez Family, Las Colinas
Mrs. Benavidez called us about her daughter’s constant sore throat. She’d tried everything—new bedding, cleaning sprays, even an air purifier from Amazon. Nothing helped. We came out, checked their system, and found that their return vent was pulling attic air into the house.
It was dusty, full of fiberglass, and way too hot.
We re-routed the return, sealed the ducts, and added an inline purifier. Three weeks later, her daughter was sleeping through the night again.
Pete from Doña Ana
Pete had a man cave in his garage that always smelled musty. He thought it was just how garages smell. Turned out there was mold under the old carpet and his AC wasn’t reaching the space properly.
We cleaned it up, ran ductwork the right way, and added a dehumidifier. He called us back two months later—he was hosting game night again without a single sneeze.
24/7 Emergency indoor air quality services
📞 Call or text A to Z Plumbing Heating and Cooling LLC
🕒 Same-day appointments available
🌙 Emergency Indoor Air Quality Service 24/7
EXCELLENT Based on 6 reviews chance black2025-07-12Trustindex verifies that the original source of the review is Google. Appreciate the Fast service in an emergency. Gustavo was honest and professional . Would recommend him and this company to anyone. Thank you. You have a returning customer here. Gilbert Gonzales2025-06-20Trustindex verifies that the original source of the review is Google. Excellent courteous service at a great price, definitely 5 stars! Lance Raney2025-06-16Trustindex verifies that the original source of the review is Google. They came out on Sunday, Father's Day within the hour of my call to look at our broken AC. They were friendly and fixed our AC at a very reasonable price. Would highly recommend them. Sandi Ramirez2025-05-05Trustindex verifies that the original source of the review is Google. This plumbing service gave me a 100% customer service and awesome labor. They went above and beyond and did it in a timely manner. Efficiently promptly and affordable! I highly recommend a to z plumbing for any of your plumbing needs. I will definitely hire them again when needed. Estevan Flores2025-04-16Trustindex verifies that the original source of the review is Google. These guys are awesome. I need help with a main water break after work hours around 9 pm and gave them a call. They showed up about an hour later and took care of business. Veronica Triana2025-04-05Trustindex verifies that the original source of the review is Google. Recomendable !Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Local Air Quality Warnings (Las Cruces Style)
Let’s be real—Las Cruces has a dust problem. If you’ve lived here more than a week, you’ve seen it. But the wind isn’t the only thing that stirs it up. Construction near Lohman, smoke from wildfires, and even fireworks in summer can mess with indoor air.
And in winter? Most of us keep our homes sealed tight. That traps everything inside.
We always recommend checking the City of Las Cruces Air Quality Monitor when the weather’s weird or smoky. It’s a good way to know when your system might need some extra help.
How Do You Know What System You Need?
That’s a big question we get:
“Do I need everything you offer? Or just one part?”Short answer: not everyone needs the full setup. Here’s a quick breakdown:
Problem What Might Help Dusty air, even after cleaning High-efficiency filters or duct cleaning Moldy smell UV light or dehumidifier Dry nose and skin Humidifier Allergy flare-ups Whole-home purifier and sealed ducts One room always feels weird Check vents and airflow first We’ll never sell you a system you don’t need. And we’ll always show you what we’re seeing. Like: “Hey, your filter’s fine, but your attic vent is sucking in hot dust all day.”
We believe in fixing the root problem. Not covering it up.
Indoor Air and Kids
If you’ve got kids in Las Cruces, you probably already deal with dust, allergies, or dry throats. We’ve had parents from Jornada Elementary to Camino Real Middle School tell us their kids always wake up stuffed up—or they cough all night.
That’s not always just a cold.
A good number of the homes we test have high levels of dust, pet dander, or moisture trapped in the HVAC system. Cleaning things out and adding filtration usually makes a difference fast—sometimes overnight.
One mom near Valley Drive told us, “I didn’t think my house was dirty… but after you cleaned our system and sealed the vents, my daughter hasn’t missed school in weeks.”
That kind of stuff makes our day.
Indoor Air at Work
This isn’t just a home issue.
We’ve helped:
A salon on Solano get rid of chemical smells
A dentist office near El Paseo reduce dust from renovations
A church off Missouri that needed better airflow for Sunday services
If your office, clinic, or shop smells weird, feels heavy, or makes people sneeze the minute they walk in—there’s probably something going on in the air system.
We can usually test and clean commercial systems after hours, so there’s no downtime.

What Makes Us Different
We’re not a giant chain. No scripts. No pushy upsells.
We’re just a local crew who actually enjoys making air feel better. Most of our customers come from word-of-mouth or neighbors texting each other. Our best advertising is someone saying:
“Call Gustavo—he fixed our air last summer and even brought his own vacuum.”
We show up when we say. We explain stuff without jargon. And we treat your house like it’s our mom’s place.
What We Use in Our Own Homes
A lot of folks ask: “What do you have at home?”
Here’s the setup at my place in Alameda:
MERV 13 filters swapped every 60 days
Small UV light system in the return duct
Dehumidifier in the laundry room (it always got sticky there)
I open windows every morning for 10 minutes—except during windy days
Simple stuff. And it’s made a huge difference.
If we wouldn’t use it in our homes, we won’t install it in yours.



What You Can Do Right Now
Not ready to call? No worries. Here are 3 things you can try at home:
Change your HVAC filter. Like right now. If it’s been 3 months, it’s too old.
Vacuum around your vents. You’d be surprised what builds up.
Open the windows in the early morning. It helps push stale air out before the heat kicks in.
If those don’t make a difference, it might be time to let us take a look.
Serving Las Cruces & Nearby Areas
We’re located in Las Cruces, 88005, and we serve all surrounding communities, including:
Mesilla
Sonoma Ranch
Picacho Hills
Alameda-Depot
University Park
Doña Ana
Fairacres
Vado
Mesquite
Radium Springs
If your home is within 40–60 miles of Las Cruces, we’ve probably worked near you.

Is This Stuff Covered by Insurance or Rebates?
Sometimes!
If your home has had water damage, or if you’ve recently had mold remediation done, some insurance companies may help cover duct cleaning or purification as part of restoration.
Also, depending on the year, PNM or New Mexico Energy Efficiency Programs may offer rebates for upgraded HVAC systems or smart thermostats that help with air flow and filtration. These change often, so we help customers check current programs when they book service.
We don’t handle the paperwork—but we will point you to the right places and tell you what info to include.

What About Pets?
Pets are awesome. But they shed, drool, dig up dirt, track stuff in, and leave dander floating through the air.
A home with pets should:
Change filters every 1–2 months (instead of every 3)
Vacuum vents and return grilles weekly
Use a vacuum with a HEPA filter
Consider an air purifier with a carbon layer to help with odor
If you’ve got pets and allergies, we can help balance things so your house doesn’t feel like a fur farm.
We even helped a woman in Talavera whose cat had asthma. Yes, cats get asthma too. After we cleaned her ducts and installed a HEPA filter, both of them started sleeping better.
Renting in Las Cruces? You’ve Got Options Too.
If you’re renting and can’t make big changes, here are a few smaller things you can do:
Ask your landlord to replace the HVAC filter. (Many don’t unless you remind them.)
Run a small plug-in purifier in your bedroom and living space.
Use a damp rag when dusting—dry dusting just spreads it around.
Keep shoes at the door to stop outside dirt from getting in.
And if you’re a property manager, we do regular duct cleaning and filter swaps between tenants. It’s affordable and makes a huge difference in how the unit smells and feels.
⭐ What Customers Are Saying


📞 Call or text A to Z Plumbing Heating and Cooling LLC
🕒 Same-day appointments available
🌙 Emergency Indoor Air Quality Service 24/7
Common Questions About Indoor Air
What is indoor air quality, really?
It’s just a fancy way of saying: how clean is the air inside your house? That includes dust, mold, pet hair, pollen, smoke, and even tiny bugs you can’t see. Bad air can make you sneeze, feel tired, or even get sick more often.
How do I know if my indoor air is bad?
If your house:
Smells weird or musty
Makes your nose run or eyes itchy
Feels stuffy even with the AC on
Has one room that’s always hotter, colder, or harder to breathe in…
Then yeah, your air might not be great. Best way to know for sure? Let us test it.
Do air filters really help?
Yes—but only if you’re using the right kind. Those cheap fiberglass ones? Pretty useless. We use MERV-13 filters that actually trap small particles. You also gotta change them every 1–3 months, especially here in Las Cruces where it’s dry and dusty.
What about those plug-in air purifiers?
They’re fine for small bedrooms or a home office. But they don’t fix the big stuff, like dirty ducts or bad airflow. If your whole house feels off, you’ll need a whole-house solution.
How much does an indoor air quality check cost?
A basic check starts at around $99. If we find something off, we’ll tell you exactly what it is and what it costs to fix. No guesswork, no weird upsells.
Quick Service On Emergency Call - 24/7
Call now to hire our Indoor Air Quality expert to fix your gas line problem in Las Cruces & nearby areas