[{"data":1,"prerenderedAt":75},["ShallowReactive",2],{"guide-contractor-vs-diy-en-US":3},{"guide":4,"related":56},{"title":5,"seoTitle":6,"description":7,"summary":8,"sections":9,"faq":30,"cta":37,"date":39,"updated":40,"service":41,"order":42,"sources":43,"slug":54,"locale":55},"When hiring a contractor costs less than doing it yourself","Contractor vs DIY Costs in NYC","Why hiring a licensed contractor in NYC or Long Island can cost less than DIY once trade pricing, rework and permits are counted.","DIY often appears cheaper until materials are priced at retail, tool rentals are added and mistakes have to be corrected. Licensed contractors buy through trade supply houses, know what passes inspection, and include the permit, which a homeowner cannot file for electrical, plumbing or gas work in NYC.",[10,14,22,26],{"heading":11,"paragraphs":12},"Materials at trade prices",[13],"Licensed contractors hold trade accounts with electrical, plumbing and building supply houses. On fixtures, tile, specialty wire and anything a store does not stock, trade pricing is usually lower than retail; on commodity items the difference is small. The larger savings are avoiding rework, buying the right quantity once, and [a permit and inspection](\u002Fguides\u002Fnyc-renovation-permits) included in the price.",{"heading":15,"list":16},"Costs that DIY budgets often omit",[17,18,19,20,21],"Tool and equipment rental","Extra material from mistakes and returns","Rework after a failed inspection","Water or fire damage from an improper repair","Your own time, often several weekends",{"heading":23,"paragraphs":24},"Work that requires a licensed professional",[25],"In NYC, electrical work must be done by [a licensed electrician](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Felectrical-permit.page), and plumbing and gas work by [a licensed plumber](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fplumbing-permits.page). [Unpermitted work](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fdo-i-need-a-permit.page) can cause violations, insurance problems and delays when you sell or refinance.",{"heading":27,"paragraphs":28},"Where DIY makes sense",[29],"Painting, cleanup and finish work that involves no electrical or plumbing connections are reasonable DIY tasks. Many owners save by handling preparation and painting themselves and [hiring licensed trades](\u002Fservices\u002Frenovation) for the rest.",[31,34],{"q":32,"a":33},"Do contractors pass on trade prices?","Pricing methods vary between contractors. Request [an estimate with materials itemized](\u002Fguides\u002Fcompare-contractor-estimates) so they can be compared with retail prices.",{"q":35,"a":36},"Can I buy my own materials?","Yes. Owner-supplied fixtures and appliances are common, and the estimate then covers labor only.",{"text":38},"Send photographs of the space and a list of the work you plan. You receive, at no charge, two options priced side by side: the complete job, and the licensed work only, with the preparation and painting left to you.","2026-10-24","2026-10-25","renovation",7,[44,48,51],{"title":45,"url":46,"publisher":47},"Electrical Permit","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Felectrical-permit.page","NYC Department of Buildings",{"title":49,"url":50,"publisher":47},"Plumbing Permits","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fplumbing-permits.page",{"title":52,"url":53,"publisher":47},"Do I Need a Permit?","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fdo-i-need-a-permit.page","contractor-vs-diy","en-US",[57,62,66,71],{"slug":58,"title":59,"description":60,"service":41,"date":39,"updated":61},"compare-contractor-estimates","How to compare contractor estimates","A practical checklist for comparing renovation and electrical quotes in New York: scope, allowances, exclusions, permits, payments, license and insurance.","2026-10-26",{"slug":63,"title":64,"description":65,"service":41,"date":61,"updated":61},"home-improvements-taxes-when-you-sell","Which Home Improvements Reduce Your Taxes When You Sell?","How capital improvements, energy credits and utility rebates change a New York home's cost basis and the taxable gain above the $250,000 \u002F $500,000 home sale exclusion.",{"slug":67,"title":68,"description":69,"service":70,"date":39,"updated":40},"coop-condo-renovation","Alteration agreements and board approval for co-op and condo renovations","What NYC co-op and condo boards usually ask for before a renovation: alteration agreement, drawings, insurance, work hours, deposits and wet-over-dry rules.","kitchen",{"slug":72,"title":73,"description":74,"service":70,"date":39,"updated":40},"kitchen-bathroom-planning","Planning a kitchen or bathroom renovation in NYC","Decisions to make before you get estimates: scope, layout, electrical capacity, ventilation, waterproofing, lead times and budget contingency.",1793066401074]