Areas We Serve · Washington County, MN
Trusted HVAC, Plumbing, and Electrical in Lake Elmo, MN
Minnesota’s original home service provider has delivered licensed heating, cooling, plumbing, and electrical work to households across the Twin Cities region since 1883. Five generations of family ownership back every installation and repair with honest, upfront pricing and disciplined workmanship. Call (651) 212-5828 today to schedule same-day service for any home system.
Every Home System Handled by One Licensed Team in Lake Elmo
Scheduling separate contractors for mechanical, plumbing, and electrical projects wastes valuable time, which is why our company staffs every trade in-house. Much of this community remains working farmland, with new subdivisions now filling in under the 2040 comprehensive plan that the Metropolitan Council required after the 2005 Supreme Court ruling, which means our technicians move from century-old farmhouses to brand-new single-family homes in the same week. Our licensed tradesmen work comfortably across both settings. Here is the full list of home services we provide in the area:
HVAC Services
35 Services
A/C Installation
A/C Maintenance
A/C Repair
Air Conditioning Services
Air Purifier Installation
Boiler Installation
Boiler Maintenance
Boiler Repair
Boiler Services
Duct Cleaning
ERV/HRV Ventilation
Furnace Installation
Furnace Maintenance
Furnace Repair
Furnace Services
Heat Pump Installation
Heat Pump Maintenance
Heat Pump Repair
Heat Pump Services
Heating Installation
Heating Maintenance
Heating Repair
Heating Services
Humidifier Installation
Humidifier Services
HVAC Services
Indoor Air Quality
Insulation Services
Mini-Split Installation
Mini-Split Maintenance
Mini-Split Repair
Mini-Split Systems
Radiant Heat Services
Smart Thermostat Installation
UV Air Sanitizers
Plumbing Services
30 Services
Battery Backup Sump Pump
Faucet Repair & Installation
Frozen & Burst Pipe Repair
Gas Line Installation
Gas Line Repair
Gas Line Services
Heat Pump Water Heater
Kitchen / Bath Plumbing Repair
Leak Detection
Plumbing Inspection
Plumbing Repair
Plumbing Services
Repiping Installation
Repiping Services
Sump Pump Installation
Sump Pump Repair
Sump Pump Services
Tankless Water Heater Installation
Tankless Water Heater Maintenance
Tankless Water Heater Repair
Tankless Water Heater Services
Toilet Repair & Installation
Water Heater Installation
Water Heater Maintenance
Water Heater Repair
Water Heater Services
Water Line Installation
Water Softener Installation
Water Softener Repair
Water Softener Services
Drain Services
14 Services
Electrical Services
16 Services
Car Charging Station Installation
Ceiling Fan Installation
Circuit Breaker Installation
Dedicated Circuit Installation
Electrical Inspection
Electrical Panel Replacement
Electrical Repair
Electrical Safety Inspection
Electrical Services
EV Charging Installation
Generator Installation
Home Surge Protection
Lighting Installation
Smoke & CO Detector Installation
Switches & Outlets Installation
Whole Home Rewiring
Areas We Serve · Washington County, MN
Why Choose McQuillan Home Services?
Homeowners across eastern Washington County have trusted our family for five generations of honest workmanship and upfront pricing. Our technicians carry every Minnesota credential required to perform mechanical, plumbing, and electrical work safely. That depth of expertise matters when servicing the working farmsteads, Old Village historic properties, and newer residential subdivisions that make up this community.
Minnesota's Original Home Service Provider
Our family business has served Twin Cities households since 1883 under continuous five-generation ownership.
Fully Licensed Across Every Trade
We hold MN Mechanical Contractor MB805075, Class A Electrical EA807142, and Plumbing Contractor PC999931 credentials.
Experience With Rural Wells, Septic Systems, and Municipal Hookups
Our plumbers handle iron-heavy well water on agricultural parcels and commission new municipal service for recently platted subdivisions.
Highly Rated by Thousands of Neighbors
We maintain a 4.7-star average across more than 4,900 verified Google reviews from Twin Cities homeowners.
Neighborhoods We Serve Across the City
Our technicians respond to service calls across every residential section of this community, from the Old Village downtown blocks that grew up around the original rail station through the working farmsteads that still occupy much of the land under the 2040 plan. The namesake lake, along with Sunfish Lake, Bass Lake, and the wetlands across the 2,165-acre Park Reserve, raises groundwater tables in many residential blocks, which drives steady demand for sump pump work, battery backup systems, and interior drain tile maintenance. We cover acreage parcels on wells just as readily as the new transit-ready subdivisions.
- Cimarron
- Demontreville
- Easton Village
- Hammes Farm
- Heritage Farm
- Inwood
- Old Village
- Royal Golf Club area
- Savona
- Tartan Village
Schedule Your Home Service Visit Today!
Five generations of McQuillan tradesmen have built this family’s reputation one appointment at a time, and our crews regularly serve households across eastern Washington County. Our licensed technicians arrive on schedule, explain every option in plain language, and deliver written estimates before any work begins. Honest labor at fair, upfront pricing remains the standard we inherited in 1883.
Reach out to discuss well-system water softeners, furnace replacements, panel upgrades, or any home system concern across the east metro. Contact McQuillan Home Services or call (651) 212-5828 to book your visit.
Frequently Asked Questions
Do you service the farmsteads and the newer subdivision homes equally?
Yes, our service vehicles respond to every residential address within the city limits, whether the property is a working farm with well and septic service, an Old Village historic home, or a new single-family house in one of the recently platted subdivisions. Our technicians carry the parts and experience to handle each setting without a return trip.
Who issues building and plumbing permits for homes here?
The city Building Inspection Department administers mechanical, plumbing, and building permits for residential properties within the community. Electrical permits are pulled separately through the State of Minnesota with a state-assigned inspector, and our team coordinates both jurisdictions before starting any job on site.
How does well-water chemistry affect plumbing recommendations?
Most rural properties here still draw from private wells in the regional glacial outwash aquifer, which typically delivers very hard water with elevated iron and occasional sulfur content. Our team sizes water softeners and iron filtration specifically for these conditions rather than using generic residential presets, which extends the service life of fixtures and water heaters.
Do the namesake lake and the Park Reserve affect basement drainage?
Yes, the namesake lake, Sunfish Lake, Bass Lake, and the wetlands within the 2,165-acre Washington County Park Reserve raise groundwater tables across many adjoining residential blocks. Homes in low-lying sections often benefit from dedicated sump circuits and interior drain tile maintenance, particularly during spring thaw when frozen ground directs meltwater toward basement foundations.
What mechanical concerns are common on the original farmhouses?
Properties that date to the nineteenth-century settlement era often still carry original gravity-style boilers, galvanized supply piping, and knob-and-tube wiring remnants that have deteriorated after more than a century of service. Our crews handle careful modernization to high-efficiency equipment and modern panel service without damaging period framing, plaster, or other character elements.
Does service pricing vary between wellserviced farms and the newer subdivision homes?
Our upfront pricing structure applies consistently to every residential address we serve, whether the property relies on a private well and septic system or on municipal water and sewer service. You receive a written estimate covering parts and labor before any work begins.