
Overcome Power Outages with Expert Generator Installation
Don't let sudden power cuts disrupt your day or endanger your home's safety. Ensure uninterrupted power with our professional generator installations designed to handle Medford's unique climate shifts and utility demands. Contact us today to schedule a site assessment or inquire about financing options to secure your home immediately.
We provide a seamless transition from grid dependence to energy independence. When the grid fails, your home remains operational, protecting your family and your investments.
- Receive a comprehensive site assessment and tailored generator sizing.
- Enjoy hassle-free installation from certified technicians.
- Gain peace of mind with 24/7 emergency support and maintenance services.
All installations comply with local codes, backed by robust warranties and flexible financing options.
Comprehensive Backup Power Solutions
Installing a whole-home generator is not merely about dropping a unit in the backyard; it is about integrating a complex electrical system with your existing infrastructure. We provide a turnkey solution that covers every aspect of the process, ensuring that your lights, HVAC systems, and essential appliances stay running during an outage.
When you choose Stone Heating and Air for your installation, you receive a complete scope of work that prioritizes safety and longevity.

Precise Load Calculation and Sizing
One of the most critical steps in generator installation is determining the correct wattage. An undersized generator will trip breakers and fail when you need it most, while an oversized unit wastes fuel. We conduct a room-by-room load analysis, accounting for starting wattage (surge) of heavy appliances like air conditioners, well pumps, and refrigerators, ensuring your system handles peak demand without struggle.
Automatic Transfer Switch (ATS) Integration
The heart of a standby generator system is the Automatic Transfer Switch. This device monitors utility power 24/7. When it detects an interruption, it automatically disconnects your home from the grid and signals the generator to start. Once the generator is running at proper speed, the ATS transfers the electrical load to the generator. This happens in seconds, often before you can even find a flashlight. We install the ATS between your utility meter and your main service panel for seamless operation.
Fuel Source Connection
Standby generators require a reliable fuel source to run indefinitely. Depending on your property’s infrastructure, we coordinate the plumbing and connection for natural gas or liquid propane (LP). For natural gas homes, this involves hard-piping the unit to your existing gas lines. For propane users, we ensure the tank size is sufficient to sustain the generator during extended outages common in Southern Oregon winters.
Site Preparation and Concrete Pad Installation
Generators vibrate during operation and require a stable, level surface to prevent mechanical issues. We prepare the site by leveling the ground and pouring a concrete pad or installing a manufacturer-approved composite mounting pad. This prevents the unit from sinking into wet soil during the rainy season and keeps it elevated above minor snow accumulation — view our gallery for examples.
Cold Weather Kits and Accessories
Given that temperatures in the region can drop to freezing, standard generators may struggle to start without assistance. We include options for cold weather kits, which include battery warmers and oil heaters, ensuring the engine cranks immediately even in the dead of winter.
How the Installation Process Works
We follow a rigorous protocol to ensure every installation meets safety standards and manufacturer specifications. Our process is designed to minimize disruption to your daily routine while ensuring the system is ready for the next storm.
Consultation and Site Assessment
The process begins with an on-site evaluation. We review your electrical panel, gas meter location, and property lines. We discuss your power priorities—whether you need to back up the entire home or just essential circuits—and determine the best location for the unit to comply with setback regulations and noise ordinances.
Permitting and Utility Coordination
Before any physical work begins, we handle the administrative load. This includes pulling necessary electrical and mechanical permits from the local building department. We also coordinate with the local utility provider to approve the disconnect/reconnect required for the transfer switch installation.
Site Preparation and Delivery
Once permits are approved, we prepare the installation site. This involves clearing vegetation, leveling the ground, and laying the mounting pad. We then deliver the generator unit, carefully positioning it to ensure proper airflow and service accessibility.
Electrical and Gas Connections
Certified electricians perform the high-voltage work required to install the transfer switch and route the conduit to the generator. Simultaneously, gas fitters run the fuel line. All wiring and piping are secured and sealed to protect against moisture and rodents.
Activation and Load Testing
After the physical installation is complete, we simulate a power outage. We cut the utility power to verify that the transfer switch triggers the generator, the generator accepts the load, and the system runs stable. We check voltage and frequency output to ensure it matches the requirements of your sensitive electronics.
Final Walkthrough
We walk you through the system's operation. While the system is automatic, you need to know how to check the status lights, how to open the housing for visual inspection, and where the emergency shut-off is located.
When Replacement Beats Repair
If you already have a generator installed, you may be facing the decision of whether to repair an aging unit or invest in a modern system. Generators are mechanical engines; over time, reliability decreases.
Age of the System
Most air-cooled standby generators have a lifespan of 10 to 15 years, depending on usage and maintenance. If your unit is approaching this age range, internal components like the stator and rotor may be degrading. Investing in a new unit resets the clock on warranty coverage and reliability.
Parts Availability
As models become obsolete, manufacturers stop producing replacement parts. If your current generator requires a specific control board or stepper motor that is on backorder or no longer manufactured, replacement is the only viable option to guarantee power security.
Increased Power Needs
If you have added significant electrical loads since your original generator installation—such as a central air conditioning upgrade, a hot tub, or an electric vehicle charging station—your old generator may no longer be sufficient. A new installation allows for resizing to accommodate your modern lifestyle.
Frequency of Breakdowns
If you are calling for repairs multiple times a year, the cost of labor and parts will quickly eclipse the cost of a new installation. A system that fails to start during its weekly self-test is a liability, not an asset.
Navigating Local Requirements and Climate Factors
Installing a generator in Medford requires specific attention to local codes and environmental conditions. We navigate these factors so you do not have to worry about compliance or weather-related failures — visit our FAQs for details.
Permitting and Setbacks
Local building codes dictate how far a generator must be from the home’s structure, specifically windows and doors, to prevent carbon monoxide entry. There are also strict requirements regarding property line setbacks to minimize noise impact on neighbors. We ensure all placements meet these strict zoning requirements to avoid fines or forced relocation of the unit.
Seasonal Maintenance Considerations
The local climate presents two distinct challenges: high summer heat and freezing winter lows. In the summer, high ambient temperatures can affect the generator's cooling efficiency. We ensure proper clearance for airflow. In the winter, freezing rain and snow can block intake vents. Our installation placement considers prevailing wind directions to minimize snow drift accumulation against the unit.
Utility Grid Stability
As power demands fluctuate during peak summer heatwaves or winter storms, the local grid can experience "brownouts" or voltage sags. A standby generator protects your appliances from these irregularities. The transfer switch isolates your home from the grid, preventing damage from voltage surges when utility power is restored.
The Problem with Portable Generators vs. Standby Systems
Many homeowners consider portable generators as a cost-saving measure, but they lack the safety and functionality of a professionally installed standby system.
Manual vs. Automatic Operation
A portable generator requires you to be home, drag the unit outside, fill it with gasoline, and manually connect cords in the middle of a storm. A standby generator operates automatically, whether you are at home, at work, or on vacation.
Fuel Stability
Portable generators rely on gasoline, which degrades over time and can gum up the carburetor if not treated. Standby generators run on natural gas or propane, which have an indefinite shelf life and do not require refueling during a storm (in the case of natural gas).
Carbon Monoxide Safety
Portable generators are a leading cause of carbon monoxide poisoning when placed too close to the home or in semi-enclosed spaces. Our standby installations are permanently fixed at safe distances, strictly adhering to exhaust safety codes.
Why Homeowners Trust Us for Power Solutions
Securing your home against power failure is a significant investment. You need a partner who understands both the electrical complexities and the mechanical requirements of standby generators. We do not just sell units; we design power resilience systems.
Authorized Dealer and Installer
We are authorized to sell, install, and service top-tier generator brands. This ensures that your warranty remains valid and that all work is performed to the manufacturer's rigorous standards.
Dual-Trade Expertise
Generator installation sits at the intersection of electrical and plumbing work. Our team comprises skilled professionals who understand gas flow dynamics and high-voltage electrical safety. This eliminates the need for you to hire multiple contractors.
Post-Installation Support
Stone Heating and Air remains your partner long after the installation is complete. We offer maintenance plans that cover oil changes, spark plug replacements, and firmware updates, ensuring your generator is ready to perform whenever the grid goes down.
Secure Your Home Power Today
Power outages are inconvenient, but they can also be costly and dangerous. Frozen pipes, spoiled food, and lack of heating or cooling are risks you do not need to take. A professionally installed standby generator provides the ultimate insurance policy for your home comfort.
Take control of your power supply. Contact us today to schedule your consultation and site assessment.
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