HVAC & Electrical Experts Based Right Here in Deer Park, TX
Your locally operated HVAC and electrical contractor — keeping Deer Park homes and businesses comfortable, safe, and powered up. LMH Services delivers dependable comfort solutions and expert craftsmanship, day or night.
Get a Free Estimate
Request service, book online, get a free estimate, ask about financing, or schedule routine maintenance.
Schedule Your Service For urgent issues, calling 832-800-4564 is the fastest way to reach us.
Deer Park's Trusted HVAC & Electrical Team
For over 15 years, LMH Services has been the name Deer Park homeowners and business owners trust for reliable heating, cooling, and electrical work. We are not a distant franchise — we are your neighbors, and that local commitment drives everything we do.
As an Armstrong Air Pro Team dealer, we bring factory-certified expertise to every ductless installation. Our membership in the Deer Park, Pasadena, and Mont Belvieu Area Chambers of Commerce reflects our deep investment in this community. Whether you need a full AC replacement, a generator installation, or 24/7 emergency service, we handle it all under one roof.
Proud Members of Our Local Chambers of Commerce
Our Customer Reviews
HVAC & Electrical Services You Can Count On
LMH Services delivers a full range of heating, cooling, and electrical solutions for Deer Park homes and businesses. Every service is backed by 15+ years of experience and a commitment to doing the job right.
Heating & Cooling Services
Whether your system has stopped cooling, is driving up your energy bills, or has simply reached the end of its lifespan, our technicians will diagnose the issue and walk you through every option before any work begins.
We install high-efficiency Armstrong systems built to handle the demands of our Gulf Coast climate, and our tune-up services help extend the life of your equipment. With 15+ years of experience and 24/7 emergency availability, we’re the team Deer Park homeowners trust to stay comfortable year-round.
Ducted heat pumps offer one of the most energy-efficient ways to heat and cool your home with a single system — a smart fit for the mild winters and intense summers in the Deer Park area.
LMH Services handles every aspect of ducted heat pump service, from new installations and full system replacements to diagnostics, repairs, and seasonal maintenance. We help you choose the right size and efficiency rating, ensure your ductwork is properly sealed, and keep your system running at peak performance with regular tune-ups.
Even in Southeast Texas, a dependable furnace makes a real difference when temperatures drop overnight.
LMH Services provides full-service furnace installation, replacement, repair, and maintenance across Deer Park, Pasadena, La Porte, Baytown, and the surrounding areas. Whether you need a new high-efficiency furnace, a critical repair on a unit that won’t ignite, or a pre-season tune-up, our technicians have you covered with Armstrong heating equipment and honest pricing.
Mini-split systems are an ideal solution for room additions, converted garages, home offices, and older homes without existing ductwork.
LMH Services specializes in ductless mini-split installation, repair, and maintenance throughout the Deer Park area, delivering both cooling and heating in a single compact unit. We’re proud to install Samsung mini-splits known for quiet, efficient operation, and as factory-certified installers we bring factory-level expertise to every project.
Package units house all your heating and cooling components in a single outdoor cabinet — a popular choice for homes with limited indoor space or slab foundations.
LMH Services installs, replaces, repairs, and maintains package residential systems, giving homeowners a streamlined, all-in-one comfort solution. Our technicians are experienced with a range of configurations, including gas/electric and heat pump package units, and we’ll help you select the right system for your home’s layout, efficiency goals, and budget.
LMH Services helps Deer Park homeowners breathe easier with a full range of indoor air quality solutions.
Our solutions include advanced air filtration and air cleaning systems from Dustfree, UV germicidal lights that neutralize bacteria and mold inside your HVAC system, and whole-home humidifiers and dehumidifiers that keep moisture balanced year-round. Southeast Texas humidity creates unique challenges, and our team knows how to address them for your home.
LMH Services is experienced in heating, air conditioning, and heat pump services for mobile and modular homes throughout the Deer Park area.
We understand the differences that set these systems apart from traditional residential installs. Whether you need a full system replacement, a repair to get through the season, or routine maintenance, our technicians know how to work within the specific layout and airflow demands of manufactured housing.
Electrical Services
Wiring, troubleshooting, and electrical repairs to keep your whole home running safely.
Level 2 home charging stations for all major EV brands.
Whole-home standby power — Generac and Champion generator installation, repair, and maintenance.
Electrical panel upgrades to meet modern power demands and current safety codes.
Automatic generator-to-home power transfer switch installation.
Residential indoor and outdoor lighting design, installation, and repair.
Smart thermostats, fixtures, and switch replacements installed by licensed electricians.
Full electrical support for remodels and additions, plus complete or partial re-wiring to current code.
Wiring and installation for home security and surveillance systems.
Commercial Electrical Services
Installation, repair, and retrofitting of commercial lighting systems.
Electrical repair for business signage and illuminated displays.
Commercial rooftop HVAC and RTU installation, repair, and maintenance with no tonnage limit.
Flexible Financing Options
HVAC and electrical projects can be a significant investment. LMH Services partners with Wisetack to bring you flexible financing that makes it easy to move forward — without the financial stress.
Financing Benefits
LMH Services has partnered with Wisetack to give you more ways to pay. Wisetack lets you check your options in seconds with no impact to your credit score, and offers simple monthly payment plans without the financial stress.
About LMH Services
LMH Services was built on a simple idea: every homeowner and business in Deer Park, TX deserves honest, high-quality HVAC and electrical service. With over 15 years of hands-on experience, our technicians bring deep expertise to every job. We are proud members of three local chambers of commerce, holding ourselves to the highest standards in the industry.
Locally Operated in Deer Park, TX
Based at 113 Center St in Deer Park, TX. When you call, you reach our team directly.
15+ Years Experience
Over a decade and a half of real-world HVAC and electrical expertise.
Maintenance Plans
Scheduled maintenance that extends equipment life and prevents costly breakdowns.
1-Year Warranty on New Installations
Every new system we install is backed by our 1-year labor warranty, with extended coverage available through JB Warranties.
Financing Available
We’ve partnered with Wisetack to offer flexible financing on HVAC and electrical projects.
Premium Brands & Products
We install and service Armstrong, Samsung, Generac, and Champion.
Keep Your System Running Strong with a Maintenance Plan
Without regular maintenance, even the best HVAC equipment loses efficiency and breaks down when you need it most. A maintenance plan from LMH Services gives you scheduled tune-ups, priority service, and peace of mind. Our programs serve both residential and commercial customers across Deer Park and the surrounding areas.
Our Maintenance Plans Include
24 Hour Service Available
Plan members get priority access to our 24/7 emergency service line
Prompt, Local Service
We are locally operated in Deer Park and respond quickly
Expert Technicians & Installers
Thorough inspections that catch small issues before they become expensive repairs
Residential & Commercial
Plans tailored to homeowners and business owners alike
Proudly Serving Deer Park, TX & Surrounding Areas
LMH Services is headquartered in Deer Park, TX and proudly provides HVAC and electrical services throughout the greater Houston area. No matter where you are in our service area, you can count on the same quality workmanship that Deer Park has trusted for over 15 years.
Serving Communities Around:
Not Sure If We Service Your Area?
Chances are we can help! We’ve served the southern Houston area for a while, so please call 832-800-4564 or contact us today to see if we come out to your area.
Frequently Asked Questions
We offer central air conditioning, ducted heat pumps, furnaces, mini-split systems, package residential units, and indoor air quality services — including installation, repair, and maintenance. Contact us to schedule service.
Yes. Our electrical services include panel replacements, EV charger installation, whole home generators, lighting, home re-wiring, security systems, and more.
We provide 24/7 emergency services for both HVAC and electrical issues. Call 832-800-4564 anytime and we will dispatch a technician as quickly as possible.
We are based in Deer Park, TX and serve Pasadena, La Porte, Baytown, Mont Belvieu, South Houston, Pearland, Clear Lake, Webster, Dickenson, Seabrook, and League City.
We install and service Armstrong Air and Samsung HVAC systems, plus Generac and Champion generators. As an Armstrong Air Pro Team dealer and a Generac and Champion authorized dealer, we have factory training, genuine parts access, and manufacturer warranty support — whatever brand you own, our team has the expertise to handle it.
Yes. We partner with Wisetack for flexible financing. Pre-qualify quickly without impacting your credit score. Apply today.
Yes. Every new system we install is covered by LMH Services’ 1-year labor warranty on top of the manufacturer’s equipment warranty. For protection beyond the first year, we offer extended parts-and-labor plans through JB Warranties on new HVAC systems — no deductible, honored on every brand we install, and transferable to the next owner at no charge.
Yes. We provide mobile and modular home HVAC services including heating, air conditioning, and heat pump systems designed for manufactured housing.
We install and service Generac and Champion whole home generators, including transfer switch installation for automatic backup power.
Yes. Our commercial services include commercial lighting, commercial signage electrical repairs, and rooftop unit (RTU) service with no tonnage limit.
We recommend maintenance twice a year — spring and fall. Regular tune-ups improve efficiency, reduce breakdowns, and extend equipment life. Ask about our maintenance plans.
We offer air filtration from Dustfree, UV lights for air purification, and humidifier and dehumidification systems that work with your existing HVAC.
Yes. We provide complete electrical support for remodels and additions, including circuits, outlets, lighting design, and panel upgrades.
Signs include frequently tripped breakers, flickering lights, a warm panel, or an outdated fuse box. Contact us for an evaluation.
Yes. Commercial maintenance plans keep your RTUs, lighting, and electrical infrastructure running reliably and help prevent costly emergency calls.
Call 832-800-4564 or visit our contact page to request an appointment online. We will find a time that works for you.
When it comes to your home’s heating, cooling, and electrical systems, you deserve the best. At LMH Services, we have spent over 15 years building a reputation in Deer Park, TX rooted in honest work, expert craftsmanship, and genuine commitment to every customer.
From the moment you reach out, you will notice the difference. We listen, evaluate your needs, and recommend solutions that make sense for your home and budget. We do not upsell services you do not need. Families across Deer Park, Pasadena, La Porte, Baytown, and the surrounding communities have trusted us with their homes for years — and that trust is something we work to earn every single day.
As a proud member of three local chambers of commerce, we hold ourselves to the highest professional standards. Our technicians handle everything from a simple thermostat installation to a full commercial rooftop unit replacement. And because we offer both HVAC and electrical services, you get the convenience of one trusted team for all your home comfort and safety needs.
We partner with Wisetack for flexible financing, and our maintenance plans help extend equipment life while reducing unexpected breakdowns. Whether you need air conditioning repair on the hottest day of the year, a whole home generator before the next storm, or a panel upgrade for your growing family, LMH Services is ready. We offer 24/7 emergency services because comfort and safety do not wait for business hours.
Every new installation is backed by our 1-year labor warranty, and new HVAC systems can add extended parts-and-labor protection through JB Warranties — no deductible, honored on every brand we install, and transferable to the next owner at no charge. Give us a call or book your service appointment today.