RK Improvements
- Website checked
Family-owned plumbing, HVAC and electrical business in Columbia, Pennsylvania, doing sump pump and drain work, standby generator installs and emergency repairs across Columbia, Lancaster, York and Harrisburg.
Based in Columbia, Pennsylvania, this family-owned business covers plumbing, heating and cooling, and electrical work. Its basement work includes sump pumps and drain cleaning, and its backup power work includes standby generators, generator installs and panel upgrades. Heating and cooling jobs include furnaces, boilers, heat pumps and ductless mini-splits, along with air conditioning and heating repair. It responds to burst pipes and provides emergency service. Free estimates are offered, financing is available, and credit cards are accepted. Service areas named on its site include Columbia, Lancaster, York and Harrisburg.
Listed under Backup power, Basement flooding and sewer backup, Heating and cooling emergencies
Checked 12 Nov 2026, from public sources.
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