Serving Pittsburgh & the Greater Pittsburgh Area

Shop Filters

Careers

Schedule Service

call 412-370-0464

R. Davis Mechanical

Expert Heating, Cooling & Plumbing in Mount Lebanon, PA

When heating failures strike on the coldest nights, AC systems quit during heat waves, or plumbing emergencies threaten your home, you need contractors who respond quickly with solutions that work. At R. Davis Mechanical, we've invested 15 years providing Mount Lebanon, PA homeowners with reliable HVAC and plumbing services that restore comfort and protect property value.

Instant HVAC Quote
Water Heater Quote
Schedule Service
Google My Business

Read Reviews
Fujitsu Elite Contractor
BBB A+ Rating
Columbia Gas
Peoples
HVAC and plumbing services in Mount Lebanon, PA

in_home_mode Mount Lebanon HVAC & Plumbing

Complete Home Comfort Services for Mount Lebanon, PA

Your home's mechanical infrastructure-heating systems, air conditioning, plumbing networks-represents substantial investment demanding professional care to maintain reliability and efficiency. When these critical systems fail or operate inefficiently, the consequences extend far beyond simple inconvenience to impact your family's wellbeing, your property's condition, and your monthly utility expenses.

We're not just service technicians-we're trusted partners who build enduring relationships with Mount Lebanon families through transparent communication, superior workmanship, and genuine commitment to your long-term satisfaction. Whether managing emergency breakdowns, upgrading aging equipment, or delivering preventive maintenance that prevents costly failures, our certified professionals provide service backed by our BBB A+ Rating and partnerships with industry-leading manufacturers.

What makes us Mount Lebanon's preferred HVAC and plumbing contractor:

  • 15 years of field-proven expertise serving Pittsburgh-area homes with professional contractor knowledge
  • BBB A+ Rating demonstrating our dedication to customer satisfaction and ethical business practices
  • Fujitsu Elite Dealer designation providing access to premium ductless technology and factory-direct support
  • Dual gas utility certifications from Columbia Gas of Pennsylvania and Peoples Gas
  • Comprehensive service capabilities handling all heating, cooling, and plumbing needs
  • Emergency response availability for urgent situations requiring immediate professional attention
  • Transparent pricing philosophy with detailed estimates and absolutely no hidden charges

Request Service

verified

Licensed | Insured | Certified

  • 15 years serving Pittsburgh-area homes
  • Columbia Gas and Peoples Gas certified
  • Fujitsu Elite Dealer status

payments

NEIF | Dollar Bank | FTL Finance

  • NEIF EnergyPlus home improvement financing
  • Dollar Bank competitive rates and terms
  • FTL Finance flexible payment plans

handyman

Heating | Cooling | Plumbing

  • Same-day emergency response available
  • No heat, no AC, burst pipes, major leaks
  • Call 412-370-0464 for immediate assistance

military_tech

Veteran-Owned & Operated

As a veteran-owned business, we bring military values of integrity, reliability, and service excellence to every Mount Lebanon home we serve. Our commitment to quality and customer satisfaction reflects the same dedication to service that defines our military background.

in_home_mode Our Services

Professional HVAC & Plumbing Services

Professional Heating Services

Western Pennsylvania winters make reliable heating absolutely essential for comfortable, safe living. We provide complete heating services throughout Mount Lebanon, PA, ensuring your family maintains comfortable indoor temperatures regardless of outdoor conditions. Our 15 years of experience serving the Pittsburgh region provides comprehensive understanding of heating challenges Mount Lebanon homes face.

We specialize in Lennox and Heil furnace systems, premium brands recognized for exceptional reliability and efficiency. Our furnace services span emergency repairs restoring heat quickly to complete system replacements featuring cutting-edge high-efficiency technology.

For Mount Lebanon homes with radiant heating or hydronic baseboard systems, we provide complete boiler installation, repair, and maintenance services featuring quality New Yorker boilers. Boiler heating offers exceptionally quiet operation and superior comfort.

Modern heat pumps deliver reliable heating performance even during Mount Lebanon's coldest winter weather. We install and service Lennox and Heil heat pump systems providing year-round comfort from a single integrated system.

Exceptional Air Conditioning Services

While Pittsburgh summers may not match southern extremes, humid summer conditions make dependable air conditioning essential for comfortable living. We provide comprehensive cooling services for Mount Lebanon homes, from emergency AC repairs to complete system installations featuring the latest efficient technology.

We specialize in Lennox and Heil central air conditioning systems, industry-leading brands renowned for reliability, efficiency, and whisper-quiet operation. Our central AC services address every aspect of cooling system ownership.

As a Fujitsu Elite Dealer, we deliver elite-level ductless mini-split expertise. This prestigious designation provides access to advanced technical training, priority factory support, and enhanced warranty options unavailable through standard dealerships.

Our comprehensive AC services include emergency repairs, preventive maintenance programs, refrigerant services, and major component replacement. We ensure your Mount Lebanon home remains comfortable throughout summer's heat and humidity.

Professional Plumbing Services

Your home's plumbing infrastructure delivers clean water for drinking, cooking, bathing, and countless daily activities while safely removing wastewater and sewage. We deliver comprehensive plumbing services keeping Mount Lebanon homes functioning smoothly and reliably.

We provide complete water heater services featuring quality equipment from AO Smith (traditional tank) and Navien (tankless). Services include professional installation, expert repairs, sediment flushing, and preventive maintenance.

Professional drain cleaning using commercial-grade equipment including cable snaking, hydro-jetting, video camera inspections, main sewer line cleaning, and root removal services. We clear even the most stubborn clogs completely.

Complete plumbing services including leak detection and repair, fixture installation, pipe repair and replacement, remodeling plumbing, gas line services, water filtration systems, and emergency plumbing response.

Indoor Air Quality Enhancement

The air quality inside your Mount Lebanon home directly impacts your family's health, daily comfort, and overall quality of life. We provide comprehensive indoor air quality solutions helping Pittsburgh-area homeowners breathe cleaner, healthier indoor air.

Advanced air purification technology including UV Light systems (Reme Halo, Blue Knight, iWave) that actively neutralize airborne bacteria, viruses, mold spores, and persistent odors throughout your entire home.

Comprehensive humidity control including whole-home humidification systems for winter dryness and dehumidification systems for excessive summer humidity. Proper humidity control enhances comfort and protects your home.

High-efficiency filtration systems capturing microscopic particles including pollen, dust mites, pet dander, and mold spores. Electronic air cleaners provide dramatically superior cleaning performance compared to standard filters.

Preventive Maintenance Programs

The most cost-effective approach to home comfort system ownership combines professional installation with consistent, ongoing preventive maintenance. Our maintenance programs protect your investment and prevent expensive breakdowns.

Comprehensive seasonal tune-ups prepare heating and cooling systems for optimal performance. Pre-season maintenance identifies small problems before they become expensive failures and ensures reliable operation.

Maintenance program members receive priority service scheduling, ensuring convenient appointment times. Members also receive discounts on repairs and extended equipment longevity through proper professional care.

Regular maintenance delivers lower monthly energy bills from peak efficiency operation, dramatically fewer emergency breakdowns, and extended equipment life. The modest cost of preventive care prevents expensive repairs.

Fujitsu
Lennox
Heil
New Yorker
AO Smith
Navien
Lancaster Water Group
REME HALO
iWave

in_home_mode Financing Plans

Flexible Financing Options for Pittsburgh Homeowners

Learn More

Welcome to R. Davis Mechanical, where we've been transforming Pittsburgh homes and businesses with superior heating, cooling, and plumbing solutions since 2016. As a BBB A+ rated company with 15 years of industry experience, we bring unmatched expertise to every project we undertake. Our team specializes in comprehensive HVAC and plumbing services, from state-of-the-art air conditioning installations to expert boiler repairs and everything in between.

NEIF EnergyPlus Home Improvement Financing Program

Specialized financing for energy‑efficient upgrades, including a low 8.99% fixed rate for most customers. Click the logo to apply now.

NEIF - National Energy Improvement Fund logo

Dollar Bank Financing

R. Davis Mechanical refers its customers to the following quality lender for their financing. Click the logo to apply and enter Promo Code: 0004-5797.

FTL Finance

Make financing easy, with a quick approval process and multiple payment options. Contact us to apply.

FTL Finance logo
Pittsburgh, PA chooses R. Davis Mechanical for their HVAC and plumbing needs
Pittsburgh, PA chooses R. Davis Mechanical for their HVAC and plumbing needs
Pittsburgh, PA chooses R. Davis Mechanical for their HVAC and plumbing needs

in_home_mode Why Choose Us

Why Mount Lebanon Homeowners Trust R. Davis Mechanical

01 15 Years of Experience

15 years of documented experience serving the Pittsburgh region's comprehensive HVAC and plumbing needs. We understand exactly what Mount Lebanon homes need to perform reliably through Pennsylvania's demanding seasonal variations.

02 BBB A+ Rating

Our BBB A+ Rating reflects our unwavering dedication to ethical business practices and customer satisfaction. We're not simply another contractor-we're your neighbors, genuinely invested in our community.

03 Fujitsu Elite Dealer

Our Fujitsu Elite Dealer status represents the absolute highest level of mini-split expertise and factory support. This prestigious designation provides enhanced warranties and priority service unavailable through standard dealers.

04 Gas Utility Certified

Our technicians hold certifications from both Columbia Gas of Pennsylvania and Peoples Gas, ensuring we meet all utility company requirements for safe, fully compliant natural gas work on furnaces, boilers, and gas lines.

Serving Mount Lebanon and Surrounding Pittsburgh Communities

While we're proud to serve Mount Lebanon, PA, our comprehensive service area extends throughout the greater Pittsburgh region. We provide identical reliable HVAC and plumbing services to homeowners in neighboring communities.

South Fayette, PA

Complete HVAC and plumbing service for South Fayette homes including furnace, AC, heat pump, water heater, and drain cleaning services.

View Services

Green Tree, PA

Expert heating, cooling, and plumbing solutions for Green Tree residents with emergency service availability and preventive maintenance programs.

View Services

Bethel Park, PA

Professional home comfort services for Bethel Park residents including Fujitsu mini-split systems, Lennox and Heil equipment, and comprehensive plumbing services.

View Services

Quality Equipment from Trusted Manufacturers

Based on our 15 years of experience serving the Pittsburgh region, we partner with industry-leading manufacturers known for exceptional reliability, outstanding efficiency, and comprehensive warranty coverage.

01

Lennox & Heil HVAC

Premium furnaces, air conditioners, and heat pumps known for proven reliability, outstanding efficiency, and excellent comprehensive warranty coverage. These brands deliver dependable performance through Pittsburgh's demanding climate.

02

Fujitsu Mini-Splits

As a Fujitsu Elite Dealer, we exclusively recommend Fujitsu ductless systems backed by enhanced warranties and direct factory support. Superior efficiency ratings and ultra-quiet operation.

03

Water Heater Specialists

AO Smith traditional tank water heaters and Navien tankless systems. Professional installation, expert repairs, and preventive maintenance addressing Pittsburgh's hard water challenges.

Ready for Service?

Experience the R. Davis Mechanical difference in Mount Lebanon.

Contact Us Today
in_home_mode Emergency Service

Emergency HVAC & Plumbing Response

We fully understand that heating failures, AC breakdowns, and plumbing emergencies simply can't wait for regular business hours. Our team prioritizes emergency calls and works diligently to provide same-day or next-day service for urgent situations.

Call 412-370-0464 for Emergency Service

Call immediately when you experience no heat during winter, no AC during summer heat waves, burst pipes, major water leaks, or sewage backups requiring emergency response. Our certified technicians are ready to restore your home's comfort and safety.

in_home_mode WHY CHOOSE R. DAVIS MECHANICAL

OUR CUSTOMER REVIEWS

Leave a Review Read More

Our Service Areas

We Proudly Serve Pittsburgh, PA & the Greater Metro Area

R. Davis Mechanical brings professional HVAC and plumbing services to communities throughout the greater Pittsburgh area. Our service territory includes:

location_on Pittsburgh
location_on McMurray
location_on Peters Township
location_on South Fayette
location_on Mount Lebanon
Venetia
Bethel Park
Thornburg
Carnegie
Bridgeville
South Park
McDonald
Green Tree
Upper St Clair
Pleasant Hills

No matter where you're located in our service area, you can count on prompt, professional service from our certified technicians. Give us a call today and see if you service your area‒we most likely do.

call 412-370-0464   location_on See All Service Areas

in_home_mode Savings & Rebates

Specials Offers & Rebates

Take advantage of current promotions and manufacturer rebates to maximize your investment in home comfort. While specific rebate amounts vary by equipment and season, we'll help you identify all available savings opportunities for your project. Our team stays current with manufacturer rebates programs, utility company incentives, seasonal promotions, financing specials, and maintenance plan discounts.

$25 off any repair

$25 OFF

ANY REPAIR

call 412-370-0464

Not to be combined with any other discount or offer.

$99.95 system cleaning

$99.95

SYSTEM CLEANING

call 412-370-0464

Not to be combined with any other discount or offer.

$100 off new system install

$100 OFF

NEW SYSTEM INSTALL

call 412-370-0464

Not to be combined with any other discount or offer.

paid

WANT TO LEARN MORE ABOUT REBATES?

Upgrading your home's HVAC system is a significant investment, and there are often rebates and incentives available to help offset the cost. Our team is here to help you ensure you get all the savings you're entitled to.

CONTACT US TO LEARN MORE
Choose R. Davis Mechanical for superior comfort

Ready to Experience Superior Home Comfort?

Emergency Service Available

Don't let home comfort problems or plumbing issues disrupt your household another day. Our friendly, professional team stands ready to provide immediate assistance with urgent HVAC and plumbing emergencies affecting your Mount Lebanon home.

Quality Equipment & Service

We understand that inviting contractors into your home requires trust. We take that responsibility seriously, treating every Mount Lebanon home as if it were our own and every customer as we'd want to be treated ourselves.

Your Comfort Matters

Experience matters. Quality matters. Your comfort matters. Choose R. Davis Mechanical for all your Mount Lebanon, PA heating, cooling, and plumbing needs. We look forward to serving you as your long-term home comfort partner.

in_home_mode Our FAQ's

Frequently Asked Questions About HVAC & Plumbing in Mount Lebanon, PA

We fully understand that heating failures, AC breakdowns, and plumbing emergencies simply can't wait for regular business hours. Our team prioritizes emergency calls and works diligently to provide same-day or next-day service for urgent situations affecting Mount Lebanon, PA homes. Call 412-370-0464 immediately when you experience no heat during winter, no AC during summer heat waves, burst pipes, major water leaks, or sewage backups requiring emergency response.

Based on our 15 years of experience serving the Pittsburgh region, we primarily install Lennox and Heil systems for central air conditioning, heat pumps, and furnaces due to their proven reliability, outstanding efficiency, and excellent comprehensive warranty coverage. For mini-split systems, we exclusively recommend Fujitsu equipment backed by our Elite Dealer status. For boiler heating, we install New Yorker systems. Water heaters feature AO Smith tank models and Navien tankless units.

Yes, we've partnered with multiple respected financing providers to make necessary home comfort improvements more accessible and affordable for Mount Lebanon homeowners. Our comprehensive financing options include NEIF (Neighborhood Energy Improvement Financing) specifically designed for energy-efficient upgrades, Dollar Bank home improvement financing, and FTL Finance flexible payment plans.

We strongly recommend professional HVAC maintenance twice annually-spring service for air conditioning systems before cooling season begins, and fall service for heating equipment before winter arrives. Pittsburgh's demanding seasonal temperature swings make preventive maintenance especially important for reliable performance when you need your systems most.

Yes, R. Davis Mechanical maintains all required Pennsylvania state and local licenses plus comprehensive insurance coverage protecting both our valued customers and our team members. Additionally, our gas technicians hold certifications from both Columbia Gas of Pennsylvania and Peoples Gas, ensuring we meet all utility company requirements for safe, fully compliant natural gas work.

Absolutely. Indoor air quality significantly impacts family health and daily comfort, especially in modern, tightly-sealed energy-efficient homes. We install advanced air purification systems including cutting-edge UV light technology (Reme Halo, Blue Knight, iWave) that actively reduces airborne bacteria, viruses, mold spores, and allergens throughout your entire home.

R. Davis Mechanical specializes exclusively in gas heating systems-we do not service oil furnaces or oil-fired equipment of any type. Our technicians are certified with Columbia Gas of Pennsylvania and Peoples Gas, ensuring expert-level knowledge of gas furnace, boiler, and gas line services.

While we're proud to serve Mount Lebanon, PA, our comprehensive service area extends throughout the greater Pittsburgh region including South Fayette, Green Tree, Bethel Park, Bridgeville, McMurray, Thornburg, South Park, Upper St Clair, Peters Township, Venetia, Carnegie, McDonald, and Pleasant Hills.
Red Barn Media Group

© Red Barn Media Group 2026