When power outages strike Pittsburgh, your home loses electricity, heating or cooling, water pressure, refrigeration, and all modern conveniences simultaneously. At R. Davis Mechanical, we've spent 15 years helping homeowners protect their families and investments through professional whole home generator installation. Our comprehensive generator solutions ensure that when the grid fails, your home continues operating normally.
Pittsburgh experiences occasional power outages from severe weather, equipment failures, and grid maintenance. Some outages last hours; others persist for days. Without backup power, your home becomes uncomfortable and potentially unsafe-no heat in winter, no cooling in summer, no water pressure, spoiled food, and no security systems.
A whole home generator bridges this gap by automatically activating within seconds of a power loss. Your home continues operating normally: furnaces heat, air conditioning cools, refrigerators preserve food, security systems remain active, and water pressure continues. Your family experiences minimal disruption, and your property stays protected.
Ready to protect your Pittsburgh home with backup power? Contact us for a free generator consultation and site assessment.
home_repair_service
Comfort | Safety | Security
trending_up
Value | Savings | Protection
settings
Seamless | Reliable | Automatic
military_tech
R. Davis Mechanical is proudly veteran owned and operated, bringing military precision and reliability to every generator installation. We understand the importance of dependable backup power systems and apply the same attention to detail that served us in the military to protect your Pittsburgh home.
A whole home generator is a permanent backup power system installed outside your home. The generator is connected to your electrical panel through an automatic transfer switch that constantly monitors power from the grid.
The moment grid power fails, the transfer switch detects the outage and signals the generator to start. This happens automatically-no manual intervention required. The generator engine starts and builds to operating speed within seconds.
Once the generator reaches full power, the transfer switch automatically redirects power from the generator to your home's circuits. Your home now receives power from the generator with connected devices experiencing no interruption.
When grid power returns, the transfer switch detects it and smoothly transitions back to grid power. The generator gradually powers down and shuts down automatically, returning to standby mode ready for the next outage.
Many homeowners consider portable generators as alternatives. Here's why whole home generators offer superior protection compared to portable alternatives.
Whole home generators activate automatically within seconds. Portable generators require manual setup during outages, often in dangerous weather conditions when you need power most.
Whole home generators power your entire home or most of it. Portable generators power selected circuits only, requiring you to choose between heating, refrigeration, or other essential systems.
Whole home generators are installed with proper venting and safety systems. Portable generators create exhaust hazards if used improperly and must be set up outside, exposed to weather.
Most Pittsburgh homes have access to natural gas from their utility supplier. This makes natural gas an ideal fuel for generators, though propane is available as an alternative.
Continuous supply with no refueling needed, cost-effective compared to propane, clean burning with fewer emissions, no storage risk, and automatic refueling from your utility supply.
In rare cases where natural gas isn't available, propane generators work well. Propane is stored in a tank on your property and offers portability, longer storage life, and clean burning similar to natural gas.
R. Davis Mechanical specializes in natural gas generator installation, leveraging our certifications with Columbia Gas of Pennsylvania and Peoples Gas to ensure proper gas line connections.
Selecting the right generator size is critical. Too small, and it can't power all your home systems. Too large, and you overpay for capacity you don't need. Our sizing process ensures you get exactly what your home requires.
We identify essential circuits, measure circuit power requirements, calculate peak demand including startup loads, include reserve capacity, and recommend optimal sizing based on your specific needs.
7,500-10,000 watts for smaller homes with essential systems, 10,000-15,000 watts for mid-size homes including cooling, 15,000-20,000 watts for larger homes, and 20,000+ watts for comprehensive coverage.
We perform a detailed assessment of your specific home and provide a size recommendation backed by load calculations. Typical Pittsburgh homes need 10,000-20,000 watts, though this varies by home and requirements.
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.
Specialized financing for energy‑efficient upgrades, including a low 8.99% fixed rate for most customers. Click the logo to apply now.
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.
Make financing easy, with a quick approval process and multiple payment options. Contact us to apply.
We evaluate your property for the ideal generator location, arrange for concrete pad installation if needed, and verify clearance from utility lines. Generators are positioned outside the home for proper venting, on level concrete pads, away from bedroom windows, and with adequate maintenance access.
R. Davis Mechanical handles complete gas line installation from your utility connection to the generator. We calculate proper line sizing, plan routing to minimize visible piping, install using code-compliant materials, pressure test all new lines, and coordinate with Columbia Gas or Peoples Gas for proper connections.
We install an automatic transfer switch in your electrical panel, connect selected circuits to receive generator power, configure breakers to prevent overload, and install proper grounding, bonding, and safety disconnects to ensure safe operation during power transfers.
We perform comprehensive load testing, verify automatic switch operation, test failsafe systems, confirm manual operation controls, provide complete customer training, and coordinate all required electrical, gas, and building inspections to ensure code compliance.
When installing a backup power system for your Pittsburgh home, contractor expertise matters enormously. Here's what distinguishes our generator installation services from other contractors in the region.
We've installed dozens of generators throughout our service areas. We understand Pittsburgh's power reliability challenges and the specific needs of our region, bringing local expertise to every installation.
Our BBB A+ rating reflects consistent quality work and customer satisfaction. We maintain full electrical and plumbing licensing with the state, and our insurance protects you and your property during installation.
We're certified with both Columbia Gas of Pennsylvania and Peoples Gas, ensuring proper gas line connections and utility coordination. This dual certification streamlines your installation process.
Contact us for a free generator consultation and site assessment.
Get Free QuoteA whole home generator represents a significant investment, but it provides invaluable protection and peace of mind. We partner with trusted financing companies to make your generator installation affordable.
We'll discuss financing options during your initial consultation. Many homeowners find that spreading generator costs across monthly payments makes the project feel more manageable while providing immediate protection.
R. Davis Mechanical brings professional HVAC and plumbing services to communities throughout the greater Pittsburgh area. Our service territory includes:
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.
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.
paid
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
Power outages are inevitable in Pittsburgh. When the grid fails, your family deserves protection-continued comfort, food preservation, security, and safety. A professionally installed whole home generator provides all of this automatically.
R. Davis Mechanical brings 15 years of Pittsburgh experience to generator installation. We understand our region's power challenges, maintain certifications with Columbia Gas of Pennsylvania and Peoples Gas, and provide comprehensive installation from concrete pads through final testing and training.
Ready to protect your home? Contact us today to schedule a free generator consultation. We'll assess your property, calculate your power requirements, discuss system options, and provide transparent pricing. You can also call us at 412-370-0464 to speak directly with a generator specialist.
© Red Barn Media Group 2026
