DPS Solutions is a owner operated company located in Northcounty San Diego. California contractors lic.#981038 insured & bonded. All work is done by DPS, WE DO NOT SUB WORK OUT. Cash is always welcome just as check or major credit card are accepted. Rebates on variable speed pumps range from city to city a minimum of $200 all the way to $ 900 in some areas. Financing is available on select equipment sets.