| Provider | Equipment | Monthly | Contract | 5-Yr Total | Best For |
|---|---|---|---|---|---|
| Ring Alarm | $200–$400 | $20/mo | None | $1,400–$1,600 | Budget DIY |
| SimpliSafe | $250–$500 | $18–$28/mo | None | $1,330–$2,180 | No-contract flex |
| Wyze | $100–$300 | $10/mo | None | $700–$900 | Ultra-budget |
| Abode | $280–$500 | $0–$20/mo | None | $280–$1,700 | Smart home hub |
| ADT | $400–$1,200 | $28–$60/mo | 36 mo | $2,080–$4,800 | Trusted brand |
| Vivint | $600–$1,500 | $30–$55/mo | 42-60 mo | $2,400–$4,800 | Premium smart |
| Brinks | $300–$700 | $29–$49/mo | 36 mo | $2,040–$3,640 | Mid-range pro |
The biggest decision in home security is not which brand — it is whether to go DIY or professional. DIY systems (Ring, SimpliSafe, Wyze, Abode) let you buy equipment outright, install it yourself in 30-60 minutes, and choose your monitoring plan — including self-monitoring for free. Professional systems (ADT, Vivint, Brinks) are installed by technicians, typically bundle "free" equipment into a monthly contract, and provide dedicated 24/7 monitoring centers.
The 5-year cost difference is substantial. A solid DIY setup with professional monitoring runs $1,200-$2,500 over 5 years. A comparable professional system with a contract runs $2,500-$5,000+. Professional systems offer slightly faster emergency response (15-30 seconds vs 1-2 minutes for DIY) and more robust cellular backup, but for most homeowners the DIY option provides 90% of the protection at 40-60% of the cost.
The security industry wants you to buy everything, but a highly effective system is simpler than most people think. The essential foundation: a hub/base station ($100-$200), entry sensors on every exterior door ($15-$30 each, typically 3-6), a keypad ($40-$80), and a siren ($30-$60). This basic setup catches the vast majority of break-ins because most burglars enter through doors. Total: $200-$450.
Next tier: video doorbell ($100-$250), one motion sensor ($30-$50), and a smart lock ($100-$250). This gives you video verification and interior protection. Total add: $230-$550. Outdoor cameras ($80-$250 each), window sensors ($15-$25 each), and glass break detectors ($30-$50 each) are the third tier — nice to have but not critical. Smart smoke/CO detectors ($35-$70 each) are highly recommended as they trigger monitored emergency dispatch.
Professional alarm companies make most profit from long-term monitoring contracts, not equipment sales. That "free installation" and "free equipment" come with a 36-60 month contract at $30-$60/month — $1,080-$3,600 you are committed to paying. Early termination fees are typically 75-100% of the remaining contract balance.
Before signing: calculate the total commitment (monthly × months). Ask about early termination fees, what happens if you move (transfer costs $100-$300 or more), equipment ownership after contract, and annual price increases. If the total contract cost exceeds a comparable no-contract DIY system, the contract is a bad deal.
One of the most overlooked benefits of a monitored security system is the homeowner's insurance discount. Most major insurers offer 5-20% off your annual premium for a professionally monitored alarm. On the average US policy of about $2,300/year, that is $115-$460 in annual savings. Over 5 years, $575-$2,300 in insurance savings can offset a significant portion — or all — of your monitoring costs.
To qualify for maximum discount you typically need: 24/7 professional monitoring (not self-monitoring), direct connection to a monitoring center (cellular or landline), and a system certificate from your alarm company. Self-monitored systems usually qualify for a smaller discount (2-5%) or none. Call your insurance company before choosing a system — this information can completely change which option is the best value.
Compare offers from top-rated security providers in your area
The cost of home security system depends on several interconnected factors that can shift the final number significantly in either direction. Material quality is typically the largest variable — the gap between standard and premium options can double or triple the total project cost. Labor rates vary by region, with major metros running 30–50% higher than rural areas for identical work.
Project scope is the other major cost driver. What seems like a simple project can escalate quickly once walls are opened or existing conditions are revealed. This is why experienced contractors build contingency into their estimates, and why homeowners should too. The most common budget-breaker is changing the scope mid-project, which resets timelines and pricing.